ЛЕЩЕНКО, О.; ЩЕРБАК, Л. Methodology use of information and measurement systems sigma in the manufacturing process aircraft. Proceedings of National Aviation University (archive), [S. l.], v. 28, n. 2, p. 14–17, 2006. DOI: 10.18372/2306-1472.28.1337. Disponível em: https://jrnl.kai.edu.ua/index.php/visnik/article/view/1337. Acesso em: 11 apr. 2026.