Mohammed, Dhey Jawad, Nizar Jawad Hadi, and Zoalfokkar Kareem Alobad. 2022. “Investigation of the Epoxy Concentrations Effect on the Mechanical Properties of Polyurethane Foams”. Iraqi Journal of Industrial Research 9 (2):50-58. https://doi.org/10.53523/ijoirVol9I2ID225.