KHARDI, S. COMMERCIAL AIRCRAFT NOISE ASSESSMENT AT LYON SAINT-EXUPÉRY INTERNATIONAL AIRPORT. IN FLIGHT SOURCE FREQUENCY CHARACTERISATION. Proceedings of National Aviation University (archive), [S. l.], v. 35, n. 2, p. 58–61, 2008. DOI: 10.18372/2306-1472.35.1566. Disponível em: http://jrnl.kai.edu.ua/index.php/visnik/article/view/1566. Acesso em: 18 apr. 2026.