00554naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200006800094210006400162215001100226608002700237686007000264700002900334856002100363EN\\bibl\5595420250409150936.3##a2413-189X##a20230221b2023####ek#y0engy0150####ca##aRU1#aNew Materials for B. N. Zasypkin’s BiographyeJournal article1#aSimferopolcV.I. Vernadsky Crimean Federal Universityd2023##a12 с.##aJournal article2local##aИСТОРИЯ. ИСТОРИЧЕСКИЕ НАУКИ. 03.002grnti#1aNepomniashchygAndrei A.4#acfuv.editorum.ru