Jalilifar H, Sajedi F, Kazemi S. RETRACTED: Investigation on the Mechanical Properties of Fiber Reinforced Recycled Concrete. Civ Eng J [Internet]. 2016 Jan. 31 [cited 2025 Sep. 19];2(1):13-22. Available from: https://civilejournal.org/index.php/cej/article/view/42