41
Published in 1999
Repository
42
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44
by Garzón, Juan Pablo; Barrera, Víctor Hugo; Rodríguez I., Luis F.; Alvarado, Juan Pedro; Galarza, Diego Andres; Perea, Fernando Pedro; Marini, Pablo Roberto
Published in 2018
Repository
45
by Garzón Prado, J.P.; Barrera, Víctor Hugo; Galarza Lucero, D.A.; Soria Parra, M.E.; Rodríguez Saldaña, D.F.; López Crespo, G.E.; Marini, Pablo Roberto
Published in 2017
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50
Published in 2004
Repository
51
52
by Barrera, Víctor Hugo; Escudero, Luis; Cartagena Ayala, Yamil Everaldo; Arévalo, Juan; Coronel, Jorge; Guamán I., Miguel; Ochoa, Maximiliano J.; Lucero, Hernán
Published in 2018
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by Crissman, Charles; Yanggen, David; Antle, John; Cole, Donald C.; Stoorvogel, Jetse; Barrera, Víctor Hugo; Espinosa A., Patricio; Bowen, Walter
Published in 2002
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57
58
by Gotor, E.; Bellon, M.; Blundo Canto, G.; Ramírez, M.; Barrera, Víctor Hugo; Polar, V.; Ortega, R; Carrera, Hugo; Alvarez, F.
Published in 2011
Repository
59
60
by Barrera, Víctor Hugo; Pumisacho, Manuel; Escudero, Luis; Yumisaca, Fausto; Monar B., Carlos; Norton, George W.; Alwang, Jeffrey; Sherwood, Stephen
Published in 2002
Repository