KENZHALIYEV, B. Preface. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex use of mineral resources, [S. l.], v. 305, n. 2, 2018. Disponível em: http://kims-imio.com/index.php/main/article/view/214. Acesso em: 3 may. 2024.