V.A. Ambartsumian's publications in English (113)

# View   Authors   Title   Publication Place Vol No Pages Year
Ori Tra
                           
004 •     V.A. Ambartsumian,             N.A. Kosirev   Some Remarks on the Theory of Radiative Equilibrium in the outer Layers of the Stars (in reference to the work of E.A. Milne)   Monthly Notices of the Royal Astronomical Society                          87 3 209-215 1927
005 •     V.A. Ambartsumian,             N.A. Kosirev   Radiative Equilibrium in Inner Layers of Stars   Monthly Notices of the Royal Astronomical Society   87 8 651-655 1927
008 •     N.A. Kosirev,                        V.A. Ambartsumian   The Structure of the outer Layers ot the Stars                                                                                                            Astronomische Nachrichten   232 5563 321-336 1928
009 •     V.A. Ambartsumian,             N.A. Kosirev   On the Temperature within the Sun-Spots   Astronomische Nachrichten   233 5575 107-112 1928
024 •     V.A. Ambartsumian   The Radiative Equilibrium of a Planetary Nebula                                                                                                           Monthly Notices of the Royal Astronomical Society                          93 1 50-61 1932
025 •     V.A. Ambartsumian,             N.A. Kosirev   On the Spectrum of γ Cassiopeiae   Poulkovo Observatory Circular       1 12-14 1932
026 •     V.A. Ambartsumian,             N.A. Kosirev   Note on the Continuous Spectrum of Solar Faculae                                                                                                          Poulkovo Observatory Circular       2 6 1932
027 •     V.A. Ambartsumian   On the Temperatures of the Nuclei of Planetary Nebulae                                                                                                    Poulkovo Observatory Circular       4 8-12 1932
028   •   V.A. Ambartsumian   Temperatures of the Wolf-Rayet Stars                                                                                                                      Nature                      129       725 1932
033 • •   V.A. Ambartsumian   On the Radiative Equilibrium of a Planetary Nebula                                                                                                        Izvestiya GAO   13 114 1-27 1933
034 •     V.A. Ambartsumian   The Excitation of the Metastabile States in the Gaseous Nebulae                                                                                            Poulkovo Observatory Circular     6 10-17 1933
035 •     V.A. Ambartsumian   On the Intensities of l4686 and Hβ in the Wolf-Rayet Stars                                                                                                Poulkovo Observatory Circular       7 11-15 1933
044 •     V.A. Ambartsumian   On the Mean Life-Time of the Cluster Type Variables                                                                                                       The Observatory   58 732 152-153 1935
045 • •   V.A. Ambartsumian   On the Ionisation in the Nebular Envelope surrounding a Star                                                                                              Monthly Notices of the Royal Astronomical Society                          95 5 469-482 1935
051       V.A. Ambartsumian   The Effect of the Absorption Lines on the Radiative Equilibrium of the outer Layers of the Stars                                                          Trudy LGU = Ucheniye Zapiski LGU, Ser. Math. Sciences (Astronomy). Issue 1 Leningrad   6 7-19 1936
052 •     V.A. Ambartsumian,            G.A. Shain   On the Faint White Stars in Low Galactic Latitudes   Soviet Astronomy   13 1 1-7 1936
053 • •   V.A. Ambartsumian   On the Derivation of the Frequency Function of Space Velocities of the Stars from the Observed Radial Velocities   Monthly Notices of the Royal Astronomical Society   96 3 172-179 1936
054   •   V.A. Ambartsumian   Double Stars and the Cosmogonic Time-Scale                                                                                                                Nature                   137 3465 537 1936
055 •     V.A. Ambartsumian   On the Distribution of Space Velocities of Β and F Type Stars                                                                                             Trudy LGU = Ucheniye Zapiski LGU, Vol. 3, Ser. Math. Sciences (Astronomy). Issue 2, 1937 Leningrad   7 21-33 1936
063 •     V.A. Ambartsumian,           Sh.G. Gordeladze   Problem of Diffuse Nebulae and Cosmic Absorption   Bulletin of the Abastumani Astrophysical Observatory       2 37-68 1938
076       V.A. Ambartsumian   The Scattering of Light in a Turbid Medium   Journal of Physics   5 1 93 1941
086 •     V.A. Ambartsumian   On the Problem of the Diffuse Reflection of Light                                                                                                         Journal of Physics   8 2 65-75 1944
123 • •   V.A. Ambartsumian   On the Patchy Structure of the Interstellar Absorbing Layer                                                                                               Proc. IAU GA VII, held in Zurich, 1948 (Transactions of the IAU, Vol. VII B)   7       452-455 1950
139       V.A. Ambartsumian   Stars and Politics   News     4 17-18 1951
152       V.A. Ambartsumian   Astronomers gather in Rome   News     21 21-23 1952
164       V.A. Ambartsumian   International Meeting of Astronomers. Interview   News     20 5 1953
170       V.A. Ambartsumian   Talk at the Meeting of the University of Rome on 4 September 1954 in Aula Magna   Proc. IAU GA VIII, held in Rome, 4-13 Sep 1952, Cambridge Univ. press (Transactions of the IAU, Vol. VIII B)   8   17-18 1954
171       V.A. Ambartsumian   A Statement of the Soviet Delegation Concerning the Reasons, which brought to Failure the Convocation of the 8th General Assembly of the I.A.U. in Leningrad in 1951   Proc. IAU GA VIII, held in Rome, 4-13 Sep 1952, Cambridge Univ. press (Report of the Executive Committee 1948-1951)   8   34-36 1954
172       V.A. Ambartsumian   Summary of Results of the Work on Star Clusters published in USSR after the 7th Congress of the International Astronomical Union   Proc. IAU GA VIII, held in Rome, 4-13 Sep 1952, Cambridge Univ. press, Commission des amas stellaires (Transactions of the IAU, Vol. VIII B)       596-598 1954
175 •     V.A. Ambartsumian   On the Origin of Stars   Mémoires de la Societe Royale des Sciences de Liège   4 14 293-300 1954
176 •     V.A. Ambartsumian   On Comet-Like Nebulae                                                                                                                                     Mémoires de la Societe Royale des Sciences de Liège   4 15 458-461 1954
184 •     V.A. Ambartsumian   T Tauri and UV Ceti Type Stars and the Phenomenon of Continuous Emission   In: To the symp. On Non-Stable Stars. To the IAU GA IX. Dublin, 1955. Acad. Sci. USSR Moscow           5-34 1955
185 •     V.A. Ambartsumian   Stellar Systems of Positive Total Energy                                                                                                                  The Observatory   75 885 72-78 1955
191 • •   V.A. Ambartsumian   On the Origin of Double Stars                                                                                                                             Vistas in Astronomy London - New York 2 1 1708-1710 1956
206 •     V.A. Ambartsumian   Stars of T Tauri and UV Ceti types and the Phenomenon of Continuous Emission   Proc. IAU Symp. #3: "Non-Stable Stars", held in Dublin, Ireland, 1 Sep 1955. Ed. George H. Herbig. Cambridge University Press  Cambridge           177-185 1957
216 •     V.A. Ambartsumian   On the Evolutionary Connection between Stars and Nebulae                                                                                                  Proc. National Academy of Sciences, India   26       472-475 1957
217       V.A. Ambartsumian,             E.R. Mustel,                          A.B. Severny,                      V.V. Sobolev   Theoretical Astrophysics   Pergamon Press London - New York - Paris - Los Angeles           645 p. 1958
219       V.A. Ambartsumian   On the Evolution of Galaxies   Proc. Solvay Conference of 1958. Ed. Stoops. Acad. Sci. ArmSSR Yerevan     28 p.  1958
220       V.A. Ambartsumian   On the Origin of Galaxies   Acad. Sci. ArmSSR Yerevan     9 p. 1958
223 •     V.A. Ambartsumian   Some Remarks on Multiple Galaxies   Proc. IAU Symp. #5: "The Large-Scale Structure of the Galactic System", held in Dublin, Ireland, 2 Sep 1955. Ed. Nancy Grace Roman. Cambridge Univ. press Cambridge           4-6 1958
230 •     V.A. Ambartsumian   On the Problem of the Mechanism of the Origin of Stars in Stellar Associations                                                                            Reviews of Modern Physics   30 3 944-948 1958
231 •     V.A. Ambartsumian   On the Problem of the Mechanism of the Origin of Stars in Stellar Associations                                                                            Proc. IAU Symp. #8: "Cosmical Gas Dynamics". Eds. Johannes Martinus Burgers, Richard Nelson Thomas       944 1958
244 •     V.A. Ambartsumian   Stellar Associations   Endeavour   18 69 45-51 1959
256 • •   V.A. Ambartsumian,             G.S. Saakyan   The Degenerate Superdense Gas of Elementary Particles   Soviet Astronomy   4 2 187-201 1960
258 •     V.A. Ambartsumian   On the Evolution of Stellar Systems (George Darwin Lecture)                                                                                               Quarterly Journal of the Royal Astronomical Society   1 2 152-163 1960
268 • •   V.A. Ambartsumian   Instability Phenomena in Systems of Galaxies                                                                                                              Astronomical Journal    66 10 536-540 1961
269 • •   V.A. Ambartsumian,             G.S. Saakyan   On Equilibrium Configurations of Superdense Degenerate Gas Masses   Soviet Astronomy   5 5 601-610 1962
270 • •   V.A. Ambartsumian,             G.S. Saakyan   Internal Structure of Hyperon Configurations of Stellar Masses   Soviet Astronomy   5 6 779-784 1962
274 •     V.A. Ambartsumian   Problems of Extra-Galactic Research   Proc. IAU GA XI, held in Berkeley, USA, 21 Aug 1961. Acad. press (Transactions of the IAU, Vol. XI B) London - New York     145-160 1962
275 • •   V.A. Ambartsumian   Multicolour Photography of Galaxies at the Crimean Observatory   Proc. IAU Symp. #15: "Problems of Extra-Galactic Research", held in Santa-Barbara, 10-12 Aug 1961. Ed. George Cunliffe McVittie. Cambridge Univ. Press New York           177-178 1962
288       V.A. Ambartsumian   The Study of Distant Galaxies   J. Br. astr. Ass.   73 6 235-237 1963
292 •     V.A. Ambartsumian   Address by the IAU President   Proc. Symp.: "Standards for Stellar Photometry and Spectral Classification". Reprinted from Proceedings of the Bandung Institute of Technology       82 p.  1963
293       V.A. Ambartsumian   How Stars Come into Being   J. Br. astr. Ass.   75 1 60-62 1964
299 • •   V.A. Ambartsumian   Superassociations in Distant Galaxies   Proc. IAU Symp. #20: "The Galaxy and the Magellanic Clouds", held in Canberra, 18-28 Mar 1963. Eds. Frank J. Kerr, A.W. Rodgers. Australian Academy of Science, Canberra Cambridge           122-126 1964
311 • •   V.A. Ambartsumian   On the Nuclei of Galaxies and Their Activity   The Structure and Evolution of Galaxies. Library of Congress Catalog Card No. 65-26979. Published by Interscience Publishers, a division of John Wiley & Sons, Ltd., London, England London - New York - Sydney         1-16 1965
312 • •   V.A. Ambartsumian,             G.S. Saakyan   The Mass Defect of Baryon Stars   Astrophysics   1 1 1-9 1965
313 • •   V.A. Ambartsumian   Comments on the question of the frequency of supernovae   Astrophysics   1 4 248 1965
326 • •   V.A. Ambartsumian   Some Remarks on the Nature of the Nuclei of Galaxies   Proc. IAU GA XII, held in Hamburg, 1964. London - New York, Acad. press (Transactions of the IAU, Vol. XII Β) London - New York     578-581 1966
331 • •   V.A. Ambartsumian   Review on H. Arp's work "Atlas of Peculiar Galaxies"   Astrophysics   2 3 193-195 1966
332       V.A. Ambartsumian   On the Scattering of Light in Planetary Atmospheres   Smithsonian Institution Astrophysical Observatory, Cambridge, MA Cambridge       1966
349       V.A. Ambartsumian   Contemporary Natural Science and Philosophy   Akten des XIV. International Kongresses fur Philosophie. Bd. 1. Geist, Welt und Geschichte. Freiheit: Verantwortung und Entscheidung. Sprache: Semantik und Hermeneutik. Philosophie und Ideologie. Philosophie und Naturwissenschaft. Wien, Verl. Herder Wien     513-535 1968
350       V.A. Ambartsumian   Problems of modern astronomy and the physics of the microworld   Philosophical problems of elementary particle physics. «Progress» Moscow     44-55 1968
385 •     V.A. Ambartsumian,             L.V. Mirzoyan,                     Eh.S. Parsamyan,                 O.S. Chavushyan,                 L.K. Erastova   Flare Stars in the Pleiades   Astrophysics   6 1 1-10 1970
387 •     V.A. Ambartsumian   On the Percentage of Flare Stars among the RW Aurigae type Variables in the Orion Association                                                             Astrophysics   6 1 11-13 1970
408       V.A. Ambartsumian   Explosions in the Universe   In: A. Leonov, A. Sokolov, Stellar Ways. Molodaya Gvardia Moscow     67-68 1971
410       V.A. Ambartsumian   New Mechanisms for Scientific Cooperation in the Future   In: International science policy (A compilation of papers prepared for the 12th meeting of the panel on science and technology). Comm. Sci. Astr. U. S. House represent       51-60 1971
416       V.A. Ambartsumian,             V.V. Kaziutinski   The problem of methodology and logic in the development of natural science today   Social Sciences     4 41-53 1971
419 • •   V.A. Ambartsumian,             L.V. Mirzoyan,                     Eh.S. Parsamyan,                 O.S. Chavushyan,                 L.K. Erastova   Flare Stars in the Pleiades. II   Astrophysics   7 3 189-196 1971
420 • •   V.A. Ambartsumian   Fuors   Astrophysics   7 4 331-339 1971
427 • •   V.A. Ambartsumian   Introduction   Proc. Study Week on Nuclei of Galaxies (Semaine d'Etude sur les Noyaux des Galaxies), held in Vatican, 13-18 Apr 1970. Ed. D.J.K. O'Connell. Amsterdam - London - New York, North - Holland, American Elsevier (Pontificiae Academiae Scientiarum Scripta Varia. Ή35) Amsterdam     35 9-24 1971
429 •     V.A. Ambartsumian,             L.V. Mirzoyan   Flare stars. Introduction   Proc. IAU Col. #15: "New Directions and New Frontiers in Variable Star Research", held in Bamberg, Germany, 31 Aug - 3 Sep 1971. Ed. W. Strohmeier. Bamberg (Veroffentlichungen der Remeis - Sternwarte Bamberg Astronomisches Institut der Universitat Erlangen - Nurnberg) Nurnberg 9 100 98-108 1971
437 •     V.A. Ambartsumian,             L.V. Mirzoyan,                     Eh.S. Parsamyan,                 H.S. Chavushian,                  L.K. Erastova,                         Eh.S. Kazaryan,                   G.B. Oganyan    Flare stars in the Pleiades. III   Astrophysics   8 4 287-299 1972
455       V.A. Ambartsumian   On the nuclei of galaxies and their activity   In: Problems of gravitation. Collection of reports of the plenary meetings of the Third Soviet Gravitational Conference: Yerevan, 11-14 October 1972. Ed. G.S. Saakyan Yerevan       1972
458       V.A. Ambartsumian   Philosophical Problems of the Science on the Universe. Collected addresses, discourses and papers. Ed. L.V. Mirzoyan   Acad. Sci. ArmSSR Yerevan     426 p. 1973
470 •     V.A. Ambartsumian,             L.V. Mirzoyan,                     Eh.S. Parsamyan,                 H.S. Chavushian,                  L.K. Erastova,                       E.S. Kazaryan,                     G.B. Oganyan,                         I.I. Yankovich   Flare stars in the Pleiades. IV   Astrophysics   9 4 267-277 1973
478       V.A. Ambartsumian,                 C. Sagan   Prospect   Proc. Conf.: "Communication with Extraterrestrial Intelligence (CETI)", held in Byurakan, Armenia, USSR, 5-11 Sep 1971. Ed. Carl Sagan. Cambridge, MA: The Massachusetts Institute of Technology             1 1973
479       T. Gold,                                 V.A. Ambartsumian,               V.I. Moroz,                            N.N. Pariisky   Extrasolar Planetary Systems                                                                                                                              Proc. Conf.: "Communication with Extraterrestrial Intelligence (CETI)", held in Byurakan, Armenia, USSR, 5-11 Sep 1971. Ed. Carl Sagan. Cambridge, MA: The Massachusetts Institute of Technology             8 1973
481       V.A. Ambartsumian,             L.V. Mirzoyan   Flare Stars in Star Clusters and Associations   Proc. IAU Symp. #137: "Variable stars and stellar evolution"       3-14 1974
490 •     V.A. Ambartsumian   Galaxies and their nuclei (Invited Discourse)   Highlights of Astronomy (as presented at the IAU GA XV and the extraordinary GA in 1973). Ed. G. Contopoulos. D. Reidel Pub. Company Dordrecht - Boston 3       51-66 1974
491       V.A. Ambartsumian,             R.G. Mnatsakanyan   Supernova in Anonymous Galaxy   IAU Circular       2693            1974
493       (ed.) V.A. Ambartsumian   G.S. Saakyan, Equilibrium Configurations of degenerate gaseous masses: Translated from the russian edition, Moscow, by C. F. Hall. Halsted   Translated from the Russian edition (Moscow 1972). New York, NY (USA): Halsted. Jerusalem, John Wiley & Sons Ins. New York     294 p. 1974
496       V.A. Ambartsumian   On nuclei of galaxies and their activity                                                                                                                  In: Problems of Gravitation. Probl. gravitatsii. Sb. dokl. plenarn. zasedanij 3-j Sov. gravitatsion. konf. Erevan, 1972, Izdatel'stvo Erevanskogo Universiteta Yerevan           5-17 1975
499 • •   V.A. Ambartsumian,             H.C. Arp,                              A.A. Hoag,                            L.V. Mirzoyan   Some Remarks on Compact Groups of Compact Galaxies   Astrophysics   11 2 125-135 1975
501 • •   V.A. Ambartsumian,             L.V. Mirzoyan   Flare Stars in Star Clusters and Associations   Proc. IAU Symp. #67: "The Variables in Relation to the Evolution of Stars and Stellar Systems", held at Moscow State University, Moscow, USSR, 29 Jul - 4 Aug 1974. "Variable Stars and Stellar Evolution", Ed. V.E. Sherwood, L. Plaut. D. Reidel Publishing Co., Dordrecht Dordrecht           3-14 1975
502       V.A. Ambartsumian   The Role of the Nuclear Activity in the Overall Evolutionary Processes in Galaxies   Proc. Third European Astronomical Meeting: "Stars and Galaxies from Observational Points of View", Tbilisi, Georgian SSR, 1-5 Jul 1975. Izdatel'stvo Metsniereba, Tbilisi Tbilisi           91-96 1976
503 • •   V.A. Ambartsumian,             L.V. Mirzoyan,                      M.B. Petrosyan,                    R.K. Shakhbazyan   Compact groups of compact galaxies                                                                                                                        Proc. Third European astronomical meeting: "Stars and galaxies from observational points of view", held in Tbilisi on 1-5 July 1975 Tbilisi           251-254 1976
515       V.A. Ambartsumian,             L.V. Mirzoyan   Results of flare observations in stellar aggregates                                                                                                       Proc. Symp.: "Flare stars", held in Byurakan, 1976             63-73 1977
527 • •   V.A. Ambartsumian   Derivation of the frequency function of stellar flares in a star cluster   Astrophysics   14 3 209-217 1978
533 •     V.A. Ambartsumian,             L.V. Mirzoyan,                       T.P. Snow, Jr.   Ultraviolet observations of P Cygni with Copernicus                                                                                                       Astrophysical Journal   227 1 519-525 1979
540 • •   V.A. Ambartsumian   On Some Trends in the Development of Astrophysics   Annual Review Astronomy and Astrophysics   18       1-13 1980
552 •     V.A. Ambartsumian,             L.V. Mirzoyan   An Observational Approach to the Early Stages of Stellar Evolution                                                                                        Proc. IAU Symp. #93: "Fundamental Problems in the Theory of Stellar Evolution" Dordrecht           45-56 1981
557 •     V.A. Ambartsumian,             L.V. Mirzoyan   An Observational Approach to the Early Stages of Stellar Evolution   Astrophysics and Space Science = ApSS 84, 2, 331-345 (in Russian?)   84 2 317-330 1982
563 •     V.A. Ambartsumian   On the Origin of Nebulae   Compendium in Astronomy, a Volume Dedicated to Professor John Xanthakis on the Occasion of Completing Twenty-Five Years of Scientific Activities as Fellow of the National Academy of Athens. Edited by Elias G. Mariolopoulos, Pericles S. Theocaris, and L.N. Mavridis. Dordrecht: D. Reidel Publishing Company Dordrecht           211-218 1982
564       V.A. Ambartsumian   On the Origin of the Diffuse Nebulae                                                                                                                      Proc. IV Soviet-Finnish Astronomical Meeting, held in Byurakan             10-15 1982
569 • •   V.A. Ambartsumian   Concluding Remarks   Revista Mexicana de Astronomia y Astrofisica; Proceedings of the Symposium on Herbig-Haro objects, T Tauri stars and related phenomena, to honor Guillermo Haro, held at Mexico City, February 24-26, 1983. // J. Cantσ, E. E. Mendoza (Editors)   7 Spec. Issue 253-257 1983
584       (ed.) V.A. Ambartsumian   Catalogue of 900 faint-star ultraviolet spectra based on observed data of the Space Observatory Orion-2                                                   Acad. Sci. ArmSSR Yerevan     344 p. 1985
585 •     V.A. Ambartsumian   The Concepts on the Star Formation Problems   Revista Mexicana de Astronomia y Astrofisica   10 Spec. Issue 111-115 1985
587 •     V.A. Ambartsumian   On the dynamics of open clusters                                                                                                                          Proc. IAU Symp. #113: "Dynamics of Star Clusters", held in Princeton, NJ, 29 May - 1 Jun 1984. Eds. J. Goodman, P. Hut. D. Reidel Publishing Co., Dordrecht Dordrecht           521-524 1985
588 •     V.A. Ambartsumian,             L.V. Mirzoyan   Stellar associations and the regions of active star formation in them                                                                                     Proc. Symp.: "Birth and Evolution of Massive Stars and Stellar Groups", held in Dwingeloo, The Netherlands, 24-26 Sep 1984. D. Reidel Publishing Co., Dordrecht Dordrecht           67-78 1985
594       V.A. Ambartsumian   Remarks to the Statistics of the States of Non-Stable Stars in Stellar Systems                                                                            Proc. Symp.: "Flare Stars and Related Objects", held in Byurakan             141-146 1986
600       V.A. Ambartsumian   Foreword   Proc. IAU Symp. #121: "Observational Evidence of Activity in Galaxies", held in Byurakan, Armenia, USSR, 3-7 Jun 1986, Eds. E.Ye. Khachikian, K.J. Fricke, J. Melnick. D. Reidel Publishing Co., Dordrecht, The Netherlands Dordrecht           601 p. 1987
605       V.A. Ambartsumian   On the stellar flares of very short duration                                                                                                              Proc. Conf. "New Ideas in Astronomy", held in honor of the 60th birthday of Halton s. Italy, 5-7 May, 1987              55-58 1988
606 •     V.A. Ambartsumian   On the fluctuations of the surface brightness of galaxies                                                                                                 Astrophysics and Space Science / Plasma and the Universe. Dedicated to prof. Hannes. Alfven on the occasion of his 80-th birthday, 30 may 1988   144   1-2 635-638 1988
607 •     V.A. Ambartsumian   Some Prospects of Galactic and Extragalactic Studies   Messenger                            51 10-12 1988
609 • •   V.A. Ambartsumian,             R.A. Kandalyan   On the Relation of the Regions of Recent Star Formation and Stellar Associations   Astrophysics   30 3 275-284 1989
612 •     V.A. Ambartsumian   Some Resolutions on T Tauri Stars   Proc. IAU Symp. #137: "Flare Stars in Star Clusters, Associations and the Solar Vicinity", held in Byurakan, Armenia, USSR, 23-27 Oct 1989. Dordrecht, Netherlands, Kluwer Academic Publishers Dordrecht           163-167 1990
614       V.A. Ambartsumian,           E.Ye. Khachikian,                  N.B. Yengibarian   A new mechanism of origination of additional components in hydrogen emission lines in the spectra of AGN                                                  Abstract book of the Joint European and National Astronomical Meeting, JENAM-1997 (6th European and 3rd Hellenic Astronomical Conference), held in Thessaloniki, Greece, 2-5 Jul 1997  Athens           177 1997
615 •     V.A. Ambartsumian   A Life in Astrophysics: Selected Papers of Viktor A. Ambartsumian    Allerton Press Inc., USA New York     279 p. 1998
616 • •   V.A. Ambartsumian,           E.Ye. Khachikian,                  N.B. Yengibarian   One Mechanism of Production of Additional Components in Emission Lines of the Spectra of Active Galaxies                                                  Astrophysics   41 3 207-213 1998
617 •     V.A. Ambartsumian,             A.L. Gyulbudaghian   The Role of Neutral Hydrogen in the Evolution of Spiral and Irregular Galaxies Active Galactic Nuclei and Related Phenomena                               Proc. IAU Symp. #194, held in Byurakan, Armenia, 17-21 Aug 1998. Eds. Y. Terzian, E. Khachikian, D. Weedman, San Francisco: Astronomical Society of the Pacific San Francisco           426-427 1999
620       V.A. Ambartsumian   Selected Papers Part 1: Stars, Nebulae and Galaxies   Advances in Astronomy and Astrophysics, Taylor & Francis Group         2003
621       V.A. Ambartsumian   Selected papers: Stars, Nebulae and Galaxies, vol.1   Cambridge Scientific Publishers Cambridge     450 p. 2006
622       V.A. Ambartsumian   Selected papers: Stars, Nebulae and Galaxies, vol.2   Cambridge Scientific Publishers Cambridge     450 p. 2006