English Nikolai Fyodorovich Fyodorov Cited by user Citation bot on 24 Mar 2023 Nikolai Fyodorovich Fyodorov (Никола́й Фёдорович Фёдоров; surname also Anglicized as "Fedorov", June 9, 1829 Klyuchi (Sasovsky), Elatomsk District, Tambov Province …