Safonov S. The fate of Petrovsky of the Poltava corps after 1917 (according to the memories of the students of the corps, who were in exile). ІН [інтернет]. 12, Грудень 2018 [цит. за 12, Травень 2026];(3-4). доступний у: https://history-ejournal.cdu.edu.ua/article/view/2972