Saify, Kamal K.M., Adnan N.J. Al-Temimy, and Muhsin J.J. “E Timoshenko Three-Beams Technique To Estimate The Main Elastic Moduli Of Orthotropic Homogeneous Materials”. Al-Khwarizmi Engineering Journal 1, no. 2 (December 2, 2017): 52–63. Accessed December 10, 2025. https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/12.