KENZHALIYEV, B. Preface. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex use of mineral resources, [S. l.], v. 308, n. 1, 2022. Disponível em: https://kims-imio.com/index.php/main/article/view/167. Acesso em: 23 jun. 2025.