Дев’яткіна, С. С. “ANALYSIS OF RELIABILITY OF ELECTRICITY SUPPLY OF LIGHTS OF LIGHT SIGNAL SYSTEMS OF CIVIL AVIATION AIRPORTS”. Proceedings of National Aviation University 13, no. 2 (March 1, 2021): 221–227. Accessed November 25, 2024. https://jrnl.nau.edu.ua/index.php/visnik/article/view/15180.