Kharchenko, Volodymyr, and Yuriy Chynchenko. “THE VISION FOR THE NEXT GENERATION OF AIR TRAFFIC MANAGEMENT SYSTEMS”. Proceedings of National Aviation University 29, no. 3 (March 1, 2006): 25–29. Accessed April 27, 2024. https://jrnl.nau.edu.ua/index.php/visnik/article/view/1358.