Mong Cam, D., Chi, N., Binh, L., Tuan, T., Hai Yen, N. and Trung, T. 2007. SYNTHESIS OF CrN HARD COATINGS BY SPUTTER ION PLATING. VNUHCM Journal of Science and Technology Development. 10, 5 (May 2007), 13-20. DOI:https://doi.org/https://doi.org/10.32508/stdj.v10i5.2778.