Carbon steel carabiners improvements for use in potentially explosive atmospheresDiana-Petronela Burduhos-Nergis, Costica Bejinariu, Stefan-Lucian Toma, Andrei-Catalin Tugui and Elena-Raluca BaciuMATEC Web Conf., 305 (2020) 00015DOI: https://doi.org/10.1051/matecconf/202030500015
