МЕЛКУМЯН, В. Decision-making at technological systems structure upgrade. Proceedings of National Aviation University (archive), [S. l.], v. 22, n. 4, p. 26–28, 2004. DOI: 10.18372/2306-1472.22.1053. Disponível em: http://jrnl.kai.edu.ua/index.php/visnik/article/view/1053. Acesso em: 16 apr. 2026.