USING A TWO-STAGE METHOD FOR TREATING THE MINE WASTEWATER OF THE SHAHUMYAN DEPOSIT OF ARMENIA . Bulletin of NPUA: Chemical and Environmental Technologies, [S. l.], v. 1, p. 47–56, 2026. Disponível em: https://journals.polytechnic.am/index.php/cet/article/view/459. Acesso em: 25 oct. 2026.