„Surface Hardening of 40Cr10 Steel after Short Time Nitriding in Fluidized Bed“, Ann_UGAL_MMS, Bd. 29, Nr. 2, S. 40–44, Nov. 2006, Zugegriffen: Nov. 02, 2026. Verfügbar unter: https://ojs.ugal.ro/index.php/mms/article/view/3202