[1]
Pogrebnjak, A.D. et al. 2013. The formation of superhard coatings = 48 GPa in Ti-Hf-N (Fe) and analysis of their structure and properties. International Conference on Plasma Surface Engineering. 2, 13 (Mar. 2013), 475–478. DOI:https://doi.org/10.3384/wcc2.475-478.