LEVYK, B. Stanislav Frize, a researcher of Lviv Politekhnika, in records of the People’s State Security Commissariat for January-August 1945. Skhid, [S. l.], n. 5(151), 2017. DOI: 10.21847/1728-9343.2017.5(151).117297. Disponível em: http://skhid.kubg.edu.ua/article/view/117297. Acesso em: 1 jul. 2022.