“Effects of Chrome Lignosulfonate Concentration and Temperature on Compressive Strength of Cement Class G Used in Oil Well Cementing ”, UTJsci, vol. 3, no. 2, pp. 76–84, Feb. 2012, Accessed: Nov. 23, 2024. [Online]. Available: https://jsci.utq.edu.iq/index.php/main/article/view/293