LITYNSKYI, Viacheslav. The technology of execution’s by NKVD officers in 1937-1938. Scientific Papers of the Vinnytsia Mykhailo Kotsyiubynskyi State Pedagogical University Series History, [S. l.], n. 49, p. 30–36, 2024. DOI: 10.31652/2411-2143-2024-49-30-36. Disponível em: https://www.nzhist.science/index.php/nzhist/article/view/989. Acesso em: 8 jun. 2026.