“The Effect of Adding (Dodecyl Benzene Ammonium Sulphonate) on the Compressive Strength Properties of the Cement”. University of Thi-Qar Journal of Science 1, no. 3 (January 12, 2009): 31–39. Accessed November 21, 2024. https://jsci.utq.edu.iq/index.php/main/article/view/177.