КАСЬЯНОВ, В.О.; ГОНЧАРЕНКО, А.В. Statistical estimates of the catastrophes frequency. Proceedings of National Aviation University (archive), [S. l.], v. 22, n. 4, p. 16–20, 2004. DOI: 10.18372/2306-1472.22.1052. Disponível em: https://jrnl.kai.edu.ua/index.php/visnik/article/view/1052. Acesso em: 10 oct. 2026.