16th International Invention and Innovation Show INTARG® 2023 (Polania, Katowice, Mai 24-25, 2023), Poster brevetA00605/04.10.2022 „Nanostructured thin films based on carbo-nitrides if transition metals with silicon additions resistant to wear”, S.Dragomir, A.C.Parau, D.M.Vranceanu, L.R. Constantin, C.P.Dragomir, A.Vladescu – Medalie de aur