„Behavior of A537 Steel Grade in Carburizing in Fluidized Bed with Endothermic Atmosphere“, Ann_UGAL_MMS, Bd. 32, Nr. 1, S. 136–139, Mai 2009, Zugegriffen: Nov. 02, 2026. Verfügbar unter: https://ojs.ugal.ro/index.php/mms/article/view/3082