Surface hardening by means of plasma immersion ion implantation and nitriding in glow discharge with electrostatic confinement of electronsSergey N. Grigoriev, Alexander S. Metel, Marina A. Volosova and Yury A. MelnikMechanics & Industry, 16 7 (2015) 711DOI: https://doi.org/10.1051/meca/2015093
