Харченко В, Бабейчук Д, Слюняєв О. Optimization of network information air navigation facilities by the generalized criterion of efficiency. Proceedings of National Aviation University [Internet]. 2009 Jan. 1 [cited 2024 Dec. 22];38(1):3-5. Available from: https://jrnl.nau.edu.ua/index.php/visnik/article/view/1650