Structural and Tribological Aspects on Ti (C,O,N) Magnetron Reactive Sputtered Thin-Films - MUNTEANU, Daniel; OLTEANU, Camelia; IONESCU, Cristian; MUNTEANU, Alexandru; VAZ, Filipe; CUNHA, Luis (The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2007)