KUDRIN, A. J.; LABUNETS, V. F.; VISHNEVSKY, O. A. Exploration of passive hardness of hardened simple steel in conditions of abrasive chafing. Proceedings of National Aviation University (archive), [S. l.], v. 17, n. 2, p. 111–114, 2003. DOI: 10.18372/2306-1472.2.11928. Disponível em: http://jrnl.kai.edu.ua/index.php/visnik/article/view/11928. Acesso em: 14 jun. 2026.