Analysis of optical spectra of V1357 Cyg≡Cyg X-1

THE ULTRAVIOLET SPECTRUM AND PHYSICAL PROPERTIES OF THE MASS DONOR STAR IN HD 226868 = Cygnus X-1

(2009) S. M. Caballero-Nieves et al.   ASTROPHYSICAL JOURNAL

A mechanism for the formation of oxygen and iron bimodal radial distribution in the disc of our Galaxy

(2009) I. A. Acharova et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

OPTICAL SPECTROSCOPIC OBSERVATIONS OF Cyg X-1 = HDE 226868

(2008) Jingzhi Yan et al.   ASTRONOMICAL JOURNAL

An intense state of hard X-ray emission of Cyg X-1 observed by INTEGRAL coincident with TeV measurements

(2008) J. Malzac et al.   ASTRONOMY & ASTROPHYSICS

Analysis of fundamental parameters for V477 Lyr

(2008) V. V. Shimansky et al.   ASTRONOMY LETTERS-A JOURNAL OF ASTRONOMY AND SPACE ASTROPHYSICS

Spectroscopic monitoring of V1357 Cyg = Cyg X-1 in 2002–2004

(2008) E. A. Karitskaya et al.   ASTRONOMY REPORTS