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Published in 2010
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by Cárdenas, A.; Grijalva O., Jorge; Morillo, Eduardo; Ramos Veintimilla, Raúl; Meneses Montesdeoca, Luis Santiago
Published in 2013
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by Grijalva O., Jorge; Limongi, Ricardo; Arévalo Vizcaino, Venus; Vera, Roy; Quiroz, J.; Yumbo, A.; Jara, Fausto; Sigcha Morales, Franklin Anthony; Riofrío, José; Cerda, A.
Published in 2012
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