Author(s):
1. Ivana Ivanić, 1University of Zagreb, Faculty of Metallurgy Sisak, Croatia
2. Gorazd Kosec, Acroni d.o.o., Slovenia
3. Mirko Gojić, Croatia
4. Stjepan Kožuh, 1University of Zagreb, Faculty of Metallurgy Sisak, Croatia
5. Borut Kosec, University of Ljubljana, Faculty of Natural Science and Engineering, Slovenia