Influence of nitrogen on the microstructure, hardness and tribological properties of Cr–Ni–B–C–N films deposited by DC magnetron sputtering - O. O. Onopriienko; V. I. Ivashchenko; P. L. Skrynskyi; O. K. Synelnichenko; A. O. Kozak; A. M. Kovalchenko; O. I. Olifan (Superhard Materials, 2020)