@ARTICLE{Gontarz_A._Numerical_2015, author={Gontarz, A. and Winiarski, G.}, number={No 3 September}, journal={Archives of Metallurgy and Materials}, howpublished={online}, year={2015}, publisher={Institute of Metallurgy and Materials Science of Polish Academy of Sciences}, publisher={Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences}, title={Numerical And Experimental Study Of Producing Flanges On Hollow Parts By Extrusion With A Movable Sleeve}, URL={http://journals.pan.pl/Content/90340/PDF/10172%20Volume%2060%20Issue%203-53%20paper.%20pdf.pdf}, doi={10.1515/amm-2015-0326}, }