Zhanbosinova АС, Potapova НА. Protocols of extra-judicial instances as a source for the study of mass operations of 1937-1938 in the Kazakh SSR. VInFR [Internet]. 2023 Dec. 6 [cited 2024 May 9];145(4):74-91. Available from: https://bulhistphaa.enu.kz/index.php/main/article/view/559