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1by Marín P,Juan, Manríquez C,Luis, Schweizer H,Helmuth, Tellez M,Juan, Rossel D,Gonzalo
Published 2007Digital revistaSCIELO -
2by DE ARETXABALA U,XABIER, ROSSI F,RICARDO, STAMBUCK M,JUAN, LEÓN C,JORGE, MANRÍQUEZ C,LUIS
Published 2012Digital revistaSCIELO