VASILESCU, M. and DOBRESCU, M. (2019) “The Importance of Nitrogen in the Heat Treating of Ferrous and Non-Ferrous Metals and Alloys”, The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 42(1), pp. 31-35. doi: https://doi.org/10.35219/mms.2019.1.05.