KHAMZA, Yerlan. THE EFFECT OF VOLCANIC TUFF AND ASH ON THE PROPERTIES OF LIGHTWEIGHT STRUCTURAL CONCRETE. Вестник ВКТУ, [S. l.], n. 3, 2024. Disponível em: https://vestnik.ektu.kz/index.php/vestnik/article/view/960. Acesso em: 21 ноя. 2024.