Соколенко А. Interaction of the departments and bodies of the Russian Empire in the fight against espionage in the Priamursk general governorship before the Russian-Japanese war of 1904 – 1905: features and problems. Power and Administration in the East of Russia. 2015;8(3). Accessed November 7, 2026. https://vlast-dv.owebs.ru/article/view/17725