Lazić, L. ., Lovrenić - Jugović, M. ., & Grubišić, Željko . (2016). ENERGY TRANSFORMATION DURING THE PIERCE PROCESS IN THE PRODUCTION OF SEAMLESS PIPES. Acta Metallurgica Slovaca, 22(1), 60–67. https://doi.org/10.12776/ams.v22i1.684