PACS:01.60.+q DOI:10.1070/PU1970v012n04ABEH003911 URL: https://ufn.ru/en/articles/1970/4/q/ Citation: Zubarev D N, Medvedev B V, Mitropol’skii Yu A, Polivanov M K "NIKOLAĬ NIKOLAEVICH BOGOLYUBOV (On his 60th Birthday)" Sov. Phys. Usp.12 590–593 (1970)