{"bio":"Никола́й Влади́мирович Ефи́мов (18 (31) мая 1910, Оренбург — 14 августа 1982, Москва) — советский математик, член-корреспондент АН СССР (1979). Лауреат Ленинской премии.","born":{"calendar":"gregorian","day":31,"month":5,"place":{"name":"Оренбург","slug":"orenburg","url":"https://kogda.com/place/orenburg"},"year":1910},"description":"советский математик, член-корреспондент АН СССР","died":{"calendar":"gregorian","day":14,"month":8,"place":{"name":"Москва","slug":"moskva","url":"https://kogda.com/place/moskva"},"year":1982},"facts":[{"category":null,"date":{"calendar":null,"day":31,"day_url":"https://kogda.com/31-maya","month":5,"text":"31 мая 1910 года","year":1910,"year_url":"https://kogda.com/1910"},"id":136205,"kind":"birth","people":[{"name":"Николай Ефимов","slug":"nikolaj-efimov","url":"https://kogda.com/p/nikolaj-efimov"}],"places":[],"slug":"rozhdenie-nikolaj-efimov","source":{"license":"CC BY-SA 4.0","name":"Русская Википедия","url":"https://ru.wikipedia.org/wiki/31_мая"},"text":"советский математик, член-корреспондент АН СССР","title":"Николай Ефимов","url":"https://kogda.com/e/rozhdenie-nikolaj-efimov","weight":11}],"family":[],"id":15078,"image":null,"library":[],"license":"Тексты: Русская Википедия, CC BY-SA 4.0. Люди и места: Wikidata, CC0.","mentions":[],"name":"Николай Ефимов","qid":"Q950931","slug":"nikolaj-efimov","source":{"license":"CC BY-SA 4.0","name":"Русская Википедия","url":"https://ru.wikipedia.org/wiki/Ефимов,_Николай_Владимирович"},"url":"https://kogda.com/p/nikolaj-efimov","weight":11,"wikidata":"https://www.wikidata.org/wiki/Q950931"}