Critical Evaluation for Grading and Fineness Modulus of Concrete Sands used in Sulaymaniyah City-Iraq. Journal of Engineering, [S. l.], v. 27, n. 10, p. 34–49, 2021. DOI: 10.31026/j.eng.2021.10.03. Disponível em: https://www.joe.uobaghdad.edu.iq/index.php/main/article/view/1414. Acesso em: 26 apr. 2025.