Daway, E.G. (2015) “Study Tensile Strength and Wear Rate for Unsaturated Polyester Resin and Nitrile butadiene Rubber Polymer Blend”, Al-Khwarizmi Engineering Journal, 11(2), pp. 45–50. Available at: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/223 (Accessed: 7 January 2026).