O. K. A. ., A. I. A. – H. ., and A. T. N. ., “Experimental and Numerical Analysis of Flexural Behavior of Layered Polyethylene (PET) Fibers RC Beams”, IJCE, vol. 15, no. 1, pp. 28–46, Jun. 2021, doi: 10.37650/ijce.2021.172854.