1.
Luppo A, Argunov G, Prygara O. EUROPEAN CENTRALIZED SERVICES OF AIR NAVIGATION SYSTEM. Proceedings of National Aviation University [Internet]. 2014 Oct. 1 [cited 2024 Dec. 21];60(3):43-8. Available from: https://jrnl.nau.edu.ua/index.php/visnik/article/view/7563