ВАСИЛЕНКО, В. А.; НУРАЛДИН, М. Criteria of operational technical maintenance efficiency estimation in reorganization of "Syrian Arab Airlines". Proceedings of National Aviation University (archive), [S. l.], v. 3, n. 2, p. 213–216, 1999. DOI: 10.18372/2306-1472.3.9419. Disponível em: http://jrnl.kai.edu.ua/index.php/visnik/article/view/9419. Acesso em: 18 apr. 2026.