Machaka, Meheddene, Hisham Basha, Hadi Abou Chakra, and Adel Elkordi. “ALKALI TREATMENT OF FAN PALM NATURAL FIBERS FOR USE IN FIBER REINFORCED CONCRETE”. European Scientific Journal, ESJ 10, no. 12 (April 29, 2014). Accessed May 5, 2024. https://eujournal.org/index.php/esj/article/view/3198.