Maria M. Katsova . I am a Leading Researcher in Stellar Astrophysics Department of SAI MSU . I began to work at Sternberg Astronomical Institute (SAI) in 1967, graduated from Moscow State University (MSU) in 1971, Ph.D.(MSU) since 1984. And now I become a Doctor of Sciences (Full Doctor of the Physical and Mathematical Sciences)(MSU, since 1999). ... I am a member of European Astronomical Society (EAS), Euro-Asian Astronomical Society (EAAS), National Geographic Society (NGS). ...