1
article
Published in 2012
Repository Revista Universidad del Pacifico
2
article
Published in 2012
Repository Revista Universidad del Pacifico
3
bachelorThesis
Published in 2017
Repository Repositorio Universidad Nacional de Loja
4
bachelorThesis
Published in 2014
Repository Repositorio Universidad de Guayaquil
5
bachelorThesis
Published in 2013
Repository Repositorio Universidad de Guayaquil