Kočiško, Róbert, Róbert Bidulský, Lukáš Dragošek, and Milan Škrobian. 2014. “VARIOUS POSSIBILITIES OF THE HOT EXTRUSION IN ALUMINUM CHIPS PROCESSING”. Acta Metallurgica Slovaca 20 (3):302-8. https://doi.org/10.12776/ams.v20i3.366.