Panich, S., Uthaisangsuk, V., Juntaratin, J., & Suranuntchai, S. . (2011). Determination of forming limit stress diagram for formability prediction of SPCE 270 steel sheet. Journal of Metals, Materials and Minerals, 21(1). Retrieved from https://jmmm.material.chula.ac.th/index.php/jmmm/article/view/164