Viscous evolution of an accretion disk in a binary system  Galina V. Lipunova y and Nikolai I. Shakura Sternberg Astronomical Institute, Moscow State University, Universitetskii pr. ... A new analytical solution describing a time-dependent disk in a binary system at outburst, which has a xed tidally-truncated outer radius, is applied to 1975 X-ray nova burst of A0620-00. ... New Astronomy Rev., 42:1{22, 1998. ... New solution to viscous evolution of accretion disks in binary systems. ...

arxiv:0901.3779 Кандидат в субпарсековые системы двух сверхмассивных черных дыр (A Candidate Sub-Parsec Supermassive Binary Black Hole System) . ... Authors: Mark. R. Krumholz et al. arxiv:0901.0304 Изотропный гамма фон: альбедо из-за космических лучей от "мусора" в Солнечной системе? Isotropic gamma-ray background: cosmic-ray induced albedo from debris in the Solar system?) ... обзор arxiv:0901.1149 Обилия элементов в солнечной системе (Abundances of the elements in the solar system) . ...

... The following sections contain the formal SGML definition of HTML 4.0. It includes the SGML declaration , the Document Type Definition (DTD), and the Character entity references , as well as a sample SGML catalog . ... Default DTD: . http://www.w3.org/TR/REC-html40/strict.dtd . ... http://www.w3.org/TR/REC-html40/loose.dtd . ... For better validation, you should check your document against an SGML parser such as nsgmls (see [SP] ), to verify that HTML documents conform to the HTML 4.0 DTD. ...