PRPaolo Ramoni PerazziFollowUsage metrics Co-workers & collaboratorsMPMarcelo PassamaniMarcelo PassamaniDTDirk ThielenDirk ThielenMAMarco Aurelio ArizapanaMarco Aurelio ArizapanaCPCarlos Roberto PadovaniCarlos Roberto PadovaniLLLuis Fernando Landeo AtmiLuis Fernando Landeo Atmi