"Dmitri Ivanenko (\u0414\u043C\u0438\u0301\u0442\u0440\u0438\u0439 \u0414\u043C\u0438\u0301\u0442\u0440\u0438\u0435\u0432\u0438\u0447 \u0418\u0432\u0430\u043D\u0435\u0301\u043D\u043A\u043E, Ukrainian: \u0414\u043C\u0438\u0301\u0442\u0440\u043E \u0414\u043C\u0438\u0301\u0442\u0440\u043E\u0432\u0438\u0447 \u0406\u0432\u0430\u043D\u0435\u0301\u043D\u043A\u043E) (July 29, 1904, Poltava, present-day Ukraine \u2013 December 30, 1994, Moscow), Professor of Moscow State University (since 1943), made a great contribution to the physical science of the twentieth century, especially to nuclear physics, field theory (physics), and gravitation theory."@en . . . "Russian physicist" . "1904Z"^^ . . "Dmitri Ivanenko"@en . "Ivanenko, Dmitri"@en . . . "1994Z"^^ . . . "1994-12-30Z"^^ . . . "1904-07-29Z"^^ . .