V. M. Lyuty

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

Orbital, precessional and flaring variability of Cygnus X-1

C. Brocksopp, R. P. Fender, V. M. Larionov et al. · Monthly Notices of the Royal Astronomical Society · 1999 · 157 citations · Full text

Natural Sciences, Astronomy, Physics +16

Intermediate resolution H$\mathsf{\beta}$ spectroscopy and photometric monitoring of 3C 390.3

A. I. Shapovalova, A. N. Burenkov, L. Carrasco et al. · Astronomy and Astrophysics · 2001 · 66 citations · Full text

Natural Sciences, Astronomy, Physics +13

Intermediate resolution H-beta spectroscopy and photometric monitoring of 3C 390.3 I. Further evidence of a nuclear accretion disk

A. I. Shapovalova, A. N. Burenkov, L. Carrasco et al. · ArXiv.org · 2001 · 49 citations · Full text

Natural Sciences, Astronomy, Physics +13

Phase changes of the Be/X-ray binary X Persei

J. S. Clark, Atsuo T. Okazaki, P. Roche et al. · Astronomy and Astrophysics · 2001 · 45 citations · Full text

Natural Sciences, Astronomy, Physics +14