UMOH, Akaninyene Afangide; OLUSOLA, Kolapo O. Compressive Strength and Static Modulus of Elasticity of Periwinkle Shell Ash Blended Cement Concrete. International Journal of Sustainable Construction Engineering and Technology, [S. l.], v. 3, n. 2, p. 45–55, 2012. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/IJSCET/article/view/441.. Acesso em: 18 jul. 2024.