Formation of superhard Ti-Hf-Si-N/NbN/Al2O3 multilayer coatings for highly effective protection of steel
A. D. Pogrebnyak, V. M. Beresnev, A. Sh. Kaverina, A. P. Shypylenko, O. V. Kolisnichenko, K. Oyoshi, Y. Takeda, H. Murakami, D. A. Kolesnikov, M. S. Prozorova.
