ГОРБАНЬ, А. В. Development of material and technical basis of air transport in Ukraine. Proceedings of National Aviation University, [S. l.], v. 55, n. 2, p. 123–128, 2013. DOI: 10.18372/2306-1472.55.5437. Disponível em: https://jrnl.nau.edu.ua/index.php/visnik/article/view/5437. Acesso em: 7 may. 2024.