Astronomy Reports -- June 2001 Volume 45, Issue 6, pp. 415-496 The 70th Birthday of Aleksandr Alekseevich Boyarchuk pp. 415-416 Full Text: PDF (68 kB) Interstellar Medium Surrounding the WO Star in the Galaxy IC 1613: New Optical and Radio Observations T. A. Lozinskaya, A. V. Moiseev, V. L. Afanas'ev, E. Wilcots, and W. M. Goss pp. 417-427 Full Text: PDF (626 kB) Physical Conditions in Faint Gigahertz-Peaked Spectrum Radio Sources S. A. Tyul'bashev pp. 428-433 Full Text: PDF (68 kB) Mathematical Modeling of the Structure of an Accretion Disk in a Stellar Binary System M. V. Abakumov, S. I. Mukhin, Yu. P. Popov, and V. M. Chechetkin pp. 434-441 Full Text: PDF (204 kB) Diagnostics for Accretion Disks Around UX Ori Stars Based on Balmer, Paschen, and Brackett Lines L. V. Tambovtseva, V.P. Grinin, B. Rodgers, and O.V. Kozlova pp. 442-451 Full Text: PDF (119 kB) Roche-Lobe Overflow in the Vicinity of the Inner Lagrangian Point in Close Binary Systems V. V. Nazarenko, L. V. Glazunova, and V. G. Karetnikov pp. 452-460 Full Text: PDF (88 kB) The Dust Envelope of the Symbiotic Nova V1016 Cyg M. B. Bogdanov and O. G. Taranova pp. 461-466 Full Text: PDF (122 kB) Partial Mixing of Material in the Radiative Envelope and Convective Core of a Rotating Main-Sequence Star with Mass 16M[sun] E. I. Staritsin pp. 467-474 Full Text: PDF (102 kB) Measurements of the General Magnetic Fields of Active Late-Type Stars T. N. Tarasova, S. I. Plachinda, and V. V. Rumyantsev pp. 475-481 Full Text: PDF (75 kB) The Flux Deficits in Star Spots I. Yu. Alekseev, R. E. Gershberg, M. M. Katsova, and M. A. Livshits pp. 482-496 Full Text: PDF (183 kB)