Kondratyeva Ln 1

1. Results of Spectral Observations of 15 Seyfert Galaxies
2. Active Stage of the Symbiotic Object MWC 560, 2018-2021
3. Photometric and Spectral Studies of a Group of Wolf-Rayet Galactic Stars. II. WC and WO Sequences
4. Photometric and Spectral Studies of the Group of Galactic Wolf-Rayet Stars. I. WN Sequence
5. Variability of Planetary Nebulae: Results of Long-Term Observations
6. SPECTRAL AND PHOTOMETRIC STUDIES OF MRK6 AND MRK1040 IN THE OPTICAL RANGE
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