Petrova, Yuliia, Alina Osipchuk, and Tetiana Fialkina. “MOBILE MULTI-POSITION AIR-NAVIGATION-LANDING SYSTEM AND ITS PARAMETERS IN LANDING MODE”. Proceedings of National Aviation University 83, no. 2 (May 4, 2020): 27–36. Accessed May 2, 2024. https://jrnl.nau.edu.ua/index.php/visnik/article/view/14639.