GUO, Jingcheng. Research on the Changes of Cement Production Method in China. Transactions on Engineering and Technology Research, [S. l.], v. 4, p. 208–217, 2024. DOI: 10.62051/g0prxx55. Disponível em: https://wepub.org/index.php/TETR/article/view/4816. Acesso em: 18 apr. 2026.