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1by Ticona,Juan Carlos, Gutierrez,David, Salamanca,Efraín, Ruiz,Grace, Paredes,Crispín, Udaeta,Enrique, Rodríguez,Nayra, Garcia,Gabriel, López,Isabel, Jiménez,Antonio, Alvarado,Pedro, Chuqui,Rogelio, Flores,Ninoska, Giménez,Alberto
Published 2006Digital revistaSCIELO -
2by Giménez,Alberto, Avila,J. Antonio, Ruiz,Grace, Paz,Magali, Udaeta,Enrique, Ticona,J. Carlos, Salamanca,Efraín, Paredes,Crispín, Rodríguez,Norka, Quints,Katia, Feraudy,Carolina, Gutiérrez,Iván, Chuqui,Rogelio, Quenevo,Celin, Dalence,Maria Fanny, Bascope,Marcelo
Published 2005Digital revistaSCIELO