“Influence of Mineral and Chemical Admixtures in Ordinary Portland Cement on Physical and Mechanical Properties”. International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135) DOI: 10.31695/IJERAT 3, no. 10 (October 5, 2017): 26–34. Accessed April 27, 2024. https://ijerat.com/index.php/ijerat/article/view/414.