Al Tamemi, Hasanain S., and Murtadha AL-Kaabi. “Study of Nanotechnology in Concrete Compounds and Properties When Adding Polypropylene Fibers to Design a Concrete Mix”. Iraqi Journal of Natural Sciences and Nanotechnology 30 (July 11, 2022): 50-58. Accessed April 19, 2024. https://publications.srp-center.iq/index.php/ijn/article/view/58.