VAKULENKO, I. O.; PROYDAK, S. V.; STRADOMSKI, Z.; DIADKO, V. A. Influence of electric spark on hardness of carbon steel. Science and Transport Progress , [S. l.], n. 2(50), p. 95–102, 2014. DOI: 10.15802/stp2014/23779. Disponível em: https://stp.ust.edu.ua/article/view/23779. Acesso em: 29 apr. 2024.