Birth date: 19.05.1923
Website: https://www.sao.ru/hq/lrs/klg/iklg/ryzk.html

Publications in Math-Net.Ru

Personal pages:

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Organisations:

• Special Astrophysical Observatory, Russian Academy of Sciences,, Nizhnij Arkhyz, Zelenchukskiy region, Karachai-Cherkessian Republic
• P. N. Lebedev Physical Institute, the USSR Academy of Sciences, Moscow