%0 Journal Article %A Kwan, C.T. %A Wang, C.C. %D 2011 %J The International Conference on Computational \& Experimental Engineering and Sciences %@ 1933-2815 %V 18 %N 1 %P 1--2 %T An optimal pre-stress die design of cold backward extrusion by RSM method %M doi:10.3970/icces.2011.018.001 %U http://www.techscience.com/icces/v18n1/32733