БІЛЯВСЬКИЙ, Г.; МАРЧЕНКО, Д. Problems of environmental audit in the aviation branch of Ukraine. Proceedings of National Aviation University, [S. l.], v. 39, n. 2, p. 83–85, 2009. DOI: 10.18372/2306-1472.39.1714. Disponível em: https://jrnl.nau.edu.ua/index.php/visnik/article/view/1714. Acesso em: 12 jun. 2024.