Kršulja, M Investigation of coatings friction coefficient used in production of deep drawn packaging cans. Roškanin, P.. Kudláček, Jan. Pomenic, L. Car, Zlatan In: Rijeka : Faculty of Engineering University of Rijeka, 2012. -- IN-TECH 2012 : Proceedings of International Conference on Innovative Technologies, Rijeka, Croatia, 26. - 28. 09. 2012. -- s.443-446. -- 978-953-6326-77-8.