Koniushenko , Ya. Yu. “General Requirements for Secret Investigative (Search) Actions: Procedural Characteristics”. Bulletin of Kharkiv National University of Internal Affairs 90, no. 3 (September 23, 2020): 212-223. Accessed December 21, 2024. https://visnyk.univd.edu.ua/index.php/VNUAF/article/view/316.