ЛУППО, О.Є.; ЧИНЧЕНКО, Ю.В. Implementation of operational concept of air traffic. Proceedings of National Aviation University (archive), [S. l.], v. 36, n. 3, p. 90–94, 2008. DOI: 10.18372/2306-1472.36.1597. Disponível em: https://jrnl.kai.edu.ua/index.php/visnik/article/view/1597. Acesso em: 10 oct. 2026.