Chkheiwer, Aqeel, and Jaffar Kadim. “EVALUATION OF EFFECTING FACTORS OF TRADITIONAL AND SUPER PLASTICIZER CONCRETE CORE STRENGTH”. Kufa Journal of Engineering 9, no. 4 (October 2, 2018): 220–233. Accessed May 13, 2024. https://journal.uokufa.edu.iq/index.php/kje/article/view/358.