РОМАНИШИН, М. Р. The microstructure of surface layers of 6khs steel knives. Technology audit and production reserves, [S. l.], v. 3, n. 2(5), p. 55–56, 2012. DOI: 10.15587/2312-8372.2012.4765. Disponível em: https://journals.uran.ua/tarp/article/view/4765. Acesso em: 26 dec. 2024.