Jabbar Kasim Jabbar. Calculation of Relative Extrusion Pressure for Circular Section by Local Coordinates System by Using Finite Element Method F.E.M. DJES [Internet]. 2010 Dec. 1 [cited 2024 Oct. 5];3(2):79-95. Available from: https://mail.djes.info/index.php/djes/article/view/666