@article{article765, title = {The systematical design of plastic spiral extrusion dies and validation of the design methodology by CFD analyses}, author = {YILMAZ, O. and GÖREN, G. and BALABAN, M. and KIRKKÖPRÜ, K.}, journal = {Sigma Journal of Engineering and Natural Sciences}, year = {2013}, volume = {31}, pages = {335-349}, doi = {} }