Остапець, Ярослав, and Володимир Дзюба. “CONSTRUCTION FEATURES OF HARDWARE AND SOFTWARE FOR THE PROTECTION OF THE PHYSICAL PERIMETER OF THE ROOM”. Modern engineering and innovative technologies 1, no. 24-01 (December 30, 2022): 81–86. Accessed June 19, 2024. https://www.moderntechno.de/index.php/meit/article/view/meit24-01-037.