БАБАК, В. П. On the way into aerospace international integration. Proceedings of National Aviation University (archive), [S. l.], v. 6, n. 1-2, p. 1–7, 2000. DOI: 10.18372/2306-1472.6.9691. Disponível em: http://jrnl.kai.edu.ua/index.php/visnik/article/view/9691. Acesso em: 13 apr. 2026.