He II → He I recombination of primordial helium plasma including the effect of neutral hydrogen E. E. KholupenkoA. V. IvanchikD. A. Varshalovich OriginalPaper 18 February 2009 Pages: 725 - 738
Static pressure of hot gas: Its effect on the gas disks of galaxies A. V. ZasovA. V. Khoperskov OriginalPaper 18 February 2009 Pages: 739 - 744
Detection of a neutrino signal from SN 1987A on February 23, 1987 at 7:35 UT: Data from the Baksan Underground Scintillation Telescope E. N. AlexeyevL. N. Alexeyeva OriginalPaper 18 February 2009 Pages: 745 - 752
XTE J1901+014—the first low-mass Fast X-ray transient? D. I. KarasevA. A. LutovinovR. A. Burenin OriginalPaper 18 February 2009 Pages: 753 - 760
Dynamo model with a small number of modes and magnetic activity of T Tauri stars D. D. SokoloffS. N. NefedovS. A. Lamzin OriginalPaper 18 February 2009 Pages: 761 - 771
Mass—luminosity relation and pulsational properties of Wolf—Rayet stars Yu. A. Fadeyev OriginalPaper 18 February 2009 Pages: 772 - 784
Red giant clump in the Tycho-2 catalogue G. A. Gontcharov OriginalPaper 18 February 2009 Pages: 785 - 796