Khardi S. COMMERCIAL AIRCRAFT NOISE ASSESSMENT AT LYON SAINT-EXUPÉRY INTERNATIONAL AIRPORT. IN FLIGHT SOURCE FREQUENCY CHARACTERISATION. Proceedings of National Aviation University [Internet]. 2008 Feb. 1 [cited 2024 May 7];35(2):58-61. Available from: https://jrnl.nau.edu.ua/index.php/visnik/article/view/1566