https://ru.wikipedia.org/wiki/%D0%9E%D0%BA%D1%82%D1%8F%D0%B1%D1%80%D1%8C%D1%81%D0%BA%D0%B0%D1%8F_%D1%80%D0%B5%D0%B2%D0%BE%D0%BB%D1%8E%D1%86%D0%B8%D1%8Fhttps://thequestion.ru/questions/119224/oktyabr-1917-goda-perevorot-ili-revolyuciya