{"category":null,"date":{"calendar":null,"day":3,"day_url":"https://kogda.com/3-fevralya","month":2,"text":"3 февраля 1934 года","year":1934,"year_url":"https://kogda.com/1934"},"id":116922,"kind":"birth","library":[],"license":"Тексты: Русская Википедия, CC BY-SA 4.0. Люди и места: Wikidata, CC0.","mentions":[],"people":[{"name":"Александр Петров","slug":"aleksandr-petrov-2","url":"https://kogda.com/p/aleksandr-petrov-2"}],"places":[],"related":[],"slug":"rozhdenie-aleksandr-petrov-2","source":{"license":"CC BY-SA 4.0","name":"Русская Википедия","url":"https://ru.wikipedia.org/wiki/3_февраля"},"summary":null,"text":"основатель школы математического моделирования экономических систем, академик РАН","title":"Александр Петров","url":"https://kogda.com/e/rozhdenie-aleksandr-petrov-2","weight":5}