Hubička, Z., Šícha, M., Pajasová, L., Soukup, L., Jastrabík, L., Chvostová, D., Wagner, T. CN_x coatings deposited by pulsored RF supersonic plasma jet: hardness, nitrogenation and optical properties. Surface and Coatings Technology. 2001, 142-144(-), 681-687. ISSN 0257-8972. E-ISSN 1879-3347.