XRD and in situ EDXRF analysis of alloys and corrosion products of the bronze outdoor sculputures of the Monumento da Independência in São Paulo - Neiva, Augusto Camara; Melo, Hercílio Gomes de; Diegoli, Leila Regina; Lopes, Lucas Boareto; Bendezú Hernández, Rocio del Pilar (Latin American Seminar of Analysis by X-Ray techniques, 2008)