LUPTÁKOVÁ, N.; PEŠLOVÁ, F.; STODOLA, J. . IMPACT OF RESIDUAL ELEMENTS ON QUALITY OF METAL ZINC. Perner’s Contacts, [S. l.], v. 9, n. 4, p. 74–82, 2014. Disponível em: https://pernerscontacts.upce.cz/index.php/perner/article/view/685. Acesso em: 6 kvě. 2024.