Experimental test methods for the properties of building materials based on class "f" and "c" ash from a thermal power plant. Международный научный журнал «Инженер», [S. l.], v. 1, n. 1, p. 65–68, 2026. DOI: 10.56143/17pqpm21. Disponível em: https://engineer.tstu.uz/index.php/engineer-tstu/article/view/473. Acesso em: 10 aug. 2026.