| # | View | Authors | Title | Publication | Place | Vol | No | Pages | Year | Language | |||||
| Ori | Tra | ||||||||||||||
| 025 | • | V.A. Ambartsumian, N.A. Kosirev | On the Spectrum of γ Cassiopeiae | Poulkovo Observatory Circular | 1 | 12-14 | 1932 | English | |||||||
| 026 | • | V.A. Ambartsumian, N.A. Kosirev | Note on the Continuous Spectrum of Solar Faculae | Poulkovo Observatory Circular | 2 | 6 | 1932 | English | |||||||
| 027 | • | V.A. Ambartsumian | On the Temperatures of the Nuclei of Planetary Nebulae | Poulkovo Observatory Circular | 4 | 8-12 | 1932 | English | |||||||
| 034 | • | V.A. Ambartsumian | The Excitation of the Metastabile States in the Gaseous Nebulae | Poulkovo Observatory Circular | 6 | 10-17 | 1933 | English | |||||||
| 035 | • | V.A. Ambartsumian | On the Intensities of l4686 and Hβ in the Wolf-Rayet Stars | Poulkovo Observatory Circular | 7 | 11-15 | 1933 | English | |||||||