Mech. Engg M, H. Salih M, Aziz H. Al - Hilfi D. Theoretical and Practical Evaluation of Plastic Deformation and Straining Throughout Cupping the Shells of Domestic LPG Cylinders. AREJ [Internet]. 2006 Mar. 28 [cited 2025 Sep. 10];14(1):87-101. Available from: https://edusj.uomosul.edu.iq/index.php/arej/article/view/30871