O. V. Ezhkova

Steps toward Determination of the Size and Structure of the Broad‐Line Region in Active Galactic Nuclei. XVI. A 13 Year Study of Spectral Variability in NGC 5548

B. M. Peterson, R. Bertram, K. Bischoff et al. · The Astrophysical Journal · 2002 · 206 citations · Full text

Natural Sciences, Astronomy, Physics +13

The stellar composition of the star formation region CMa R1 - III. A new outburst of the Be star component in Z CMa

M. E. van den Ancker, P. F. C. Blondel, H. R. E. Tjin A Djie et al. · Monthly Notices of the Royal Astronomical Society · 2004 · 48 citations · Full text

Natural Sciences, Astronomy, Physics +13

The stellar composition of the star formation region CMa R1 -- I. Results from new photometric and spectroscopic classifications

O. V. Ezhkova, M. Ibrahimov, M. E. van den Ancker et al. · Monthly Notices of the Royal Astronomical Society · 1999 · 38 citations · Full text

Natural Sciences, Astronomy, Physics +17

Seeing and atmospheric extinction at Mt. Maidanak observatory from observations with the 1.5-m AZT-22 telescope

O. V. Ezhkova, M. Ibrahimov, Sabit Ilyasov et al. · Astronomy Reports · 2010 · 24 citations

Natural Sciences, Astronomy, Atmospheric Science +15

The stellar composition of the star formation region CMa R1 -- II. Spectroscopic and photometric observations of nine young stars

H. R. E. Tjin A Djie, M. E. van den Ancker, P. F. C. Blondel et al. · Monthly Notices of the Royal Astronomical Society · 2001 · 20 citations · Full text

Natural Sciences, Astronomy, Physics +17