ART-P/Granat observations of the X-ray pulsar 4U0115+634 during the outburst in February 1990 A. A. LutovinovS. A. GrebenevR. A. Sunyaev OriginalPaper Pages: 1 - 8
One hundred years of observations of the Be star HDE 245770 (the X-ray binary A0535+26/V725 Tau): The end of an active phase? V. M. LyutyG. V. Zaitseva OriginalPaper Pages: 9 - 21
Variability of Cyg X-1 (V1357 Cyg) in 1995–1996 during the hard and soft X-ray spectral states E. A. KaritskayaV. P. GoranskiiS. Yu. Mel'nikov OriginalPaper Pages: 22 - 33
Determining the period of the long-period activity of the water-vapor maser in W75N E. E. LekhtV. V. Krasnov OriginalPaper Pages: 38 - 48