1.
Vertiy O. I. Vertiy O. I. “…and how difficult is to be a man in our time” (from the correspondence of Joseph Dudka, Mykola Danko, Leonid Maletsky and Petro Rotach). PT [Internet]. 2020 May 18 [cited 2024 Nov. 23];2(2):42-64. Available from: https://tractatus.sumdu.edu.ua/index.php/journal/article/view/754