МАЧАЛІН, І. Optimization of a hierarchical system of inventory management products aircraft. Proceedings of National Aviation University (archive), [S. l.], v. 31, n. 1, p. 118–122, 2007. DOI: 10.18372/2306-1472.31.1448. Disponível em: http://jrnl.kai.edu.ua/index.php/visnik/article/view/1448. Acesso em: 16 apr. 2026.