БОГУНЕНКО, М. М.; ЗНАКОВСЬКА, Є. А. The risk estimation of aircraft lost in Ukrainian airspace under new air traffic rules. Problems of Informatization and Management, [S. l.], v. 3, n. 39, p. 18–22, 2012. DOI: 10.18372/2073-4751.3.7070. Disponível em: http://jrnl.kai.edu.ua/index.php/PIU/article/view/7070. Acesso em: 17 apr. 2026.