1
other
Published in 2010
Repository Repositorio Universidad Estatal de Milagro
2
other
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Repository Repositorio Universidad Regional Autónoma de los Andes
3
other
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral
4
other
Published in 2011
Repository Repositorio Universidad de Guayaquil
5
other
Published in 2016
Repository Repositorio Universidad de Guayaquil
6
other
Published in 2012
Repository Repositorio Universidad de Guayaquil
7
other
Published in 2012
Repository Repositorio Universidad de Guayaquil
8
other
Published in 2015
Repository Repositorio Universidad de Guayaquil
10
other
Published in 2013
Repository Repositorio Universidad Técnica de Ambato
11
other
Published in 2016
Repository Repositorio Universidad Regional Autónoma de los Andes
12
other
by Cruz, Miguel Ventura; García Batista, Rigoberto Miguel; Machado López, Libertad; Piñón Gómez, Dolores; Gómez Ruiz, Alberto
Published in 2015
Repository Repositorio Universidad Técnica de Machala
13
other
Published in 2005
Repository Repositorio Universidad de Cuenca
14
other
Published in 2017
Repository Repositorio Universidad de Guayaquil
15
other
Published in 2016
Repository Repositorio Universidad de Guayaquil
16
other
Published in 2016
Repository Repositorio Universidad de Guayaquil
17
other
Published in 2017
Repository Repositorio Universidad de Guayaquil
18
other
Published in 2011
Repository Repositorio Universidad de Guayaquil
19
other
Published in 2009
Repository Repositorio Universidad de Guayaquil
20
other
Published in 2011
Repository Repositorio Universidad de Guayaquil