- Graduated from Kiev State University in 1957 in physics and spectroscopy; - Post-graduate at the Institute of Physics of the Academy of Sciences of the Ukranian Republik of the USSR; Kiev; - PhD thesis on the "Exciton Spectra of Naphthalene Crystals" was defended in Lebedev's Physical Institute of the Ac.Sci of the USSR in Moscow in 1962; - Doctor Sci. dissertation on the "Exciton Spectra of Molecular Crystals" was defended in Lebedev"s Physical Institute of the Ac.Sci. of the USSR in Moscow in 1971; - Assistant Professor of solid-state physics spectroscopy since 1978; - Full Professor since 1985. Affiliations: Institute of Physics of the Ac.Sci. of the Ukranian SSR (Kiev) 1958–1966; Institute of Solid State Physics of the Ac.Sci of the USSR (Chernogolovka, Mosc. distr.) 1966–1986; Moscow Physical-Technical Institute (professorship) 1978–1986; Peoples' Friendship University of the Russian Federation (Moscow) since 1986 until now. Current position: Emeritus Professor of Theoretical Physics and Mechanics Department of the Peoples' Friendship University of Russia. Membership: Author of more than 360 papers and four monographs; Referee of RSC, Nanoscale, Phys Chem Chem Phys, J Mol Mod, Nanomaterials, Molecules, and Geoscience MDPI journals. Grantee of the Russian Foundation of Basic Research.