Nejman, I. H., M. Richert, and P. Zawadzka. “APPLICATION OF COATINGS MADE BY PLASMA SPRAY AND PVD METHODS FOR PROTECTION OF GRAPHITE MOULDS”. Metallurgy and Foundry Engineering, vol. 42, no. 2, Jan. 2017, p. 95, doi:10.7494/mafe.2016.42.2.95.