Influence of Cu and Ni on the morphology and composition of the rust layer of steels exposed to industrial environment - Ocampo, L M; Mattos, O R; Margarit-Mattos, I C P; Fabris, J D; Pereira, M C; Rechenberg, Hercilio Rodolfo; Faria, Dalva Lúcia Araújo de (Hyperfine Interactions, 2006)