Potapova Н.А. 2022. «In overwhelming majority they are agent of the Japanese Inteligence service . »: «Harbinian» order of the NKVD of the USSR № 00593 and the confidential letter to it. Bulletin of L.N. Gumilyov Eurasian National University. Historical Sciences. Philosophy. Religious Studies Series. . 139, 2 (Jun. 2022), 107–130. DOI:https://doi.org/10.32523/2616-7255-2022-139-2-107-130.