ФЕДОРЕНКО, Р.М.; КАЗАК, В.М. Improvement of program-goal method in defence planning system. Proceedings of National Aviation University (archive), [S. l.], v. 23, n. 1, p. 219–225, 2005. DOI: 10.18372/2306-1472.23.1105. Disponível em: https://jrnl.kai.edu.ua/index.php/visnik/article/view/1105. Acesso em: 10 oct. 2026.