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1
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2Digital revistaSCIELO
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3Digital revistaSCIELO
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4Digital revistaSCIELO
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5by Villalobos-Zúñiga,Manuel Antonio, Quintanilla-Gallo,Júvel, Gourzong-Taylor,Charles
Published 2007Digital revistaSCIELO -
6by Fiedler-Velásquez,Eduardo, Gourzong- Taylor,Charles, Goyenaga-Hernández,Pedro, López-Castro,Jairo
Published 2005Digital revistaSCIELO -
7by Hernández-de Mezerville,Viviana, Bravo-Rojas,Carlos, Fiedler-Velásquez,Eduardo, Gourzong-Taylor,Charles
Published 2007Digital revistaSCIELO