KVASNOVÁ, P. Zaistenie bezpečnosti práce pri zváraní kovov. Journal of Education, Technology and Computer Science, [S. l.], v. 7, n. 1, p. 375–381, 2013. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/6862. Acesso em: 22 lis. 2024.