Which Russian figure was a member of the Russian Academy of Natural Sciences, Yuri Linnik or Anatoly Fomenko?
Yuri Linnik: Yuri Vladimirovich Linnik (Russian: Ю́рий Влади́мирович Ли́нник ; January 8, 1915 – June 30, 1972) was a Soviet mathematician active in number theory, probability theory and mathematical statistics. Anatoly Fomenko:  He is also a member of the Russian Academy of Natural Sciences (1991).
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