Shokri, M., & Edalati, M. (2017). Comparison of Twisting Angle-Torsional Moment in Unstrengthened Reinforced Concrete Beams with Reinforced Concrete Beams Strengthened with CFRP Sheets. Journal of History Culture and Art Research, 6(1), 43-58. https://doi.org/10.7596/taksad.v6i1.702