Strelbitskyi, Mykhailo, Valentyn Mazur, Evgenii Prokopenko, Roman Rachok, and Dmytro Mul. “Concept of Joint Functioning of Access Control Systems”. Journal of Telecommunications and Information Technology 91, no. 1 (March 30, 2023): 30–36. Accessed June 15, 2026. https://www.jtit.pl/jtit/article/view/216.