ESTOKOVA, A. Comparative study of Portland cement-based and zeolite-based concretes in terms of hexavalent chromium leaching. GeoScience Engineering, [S. l.], v. 62, n. 4, p. 1–4, 2016. Disponível em: http://geoscience.cz/ojs/index.php/GSE/article/view/125. Acesso em: 25 apr. 2024.