1
article
Published in 2011
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
2
bachelorThesis
Published in 2013
Repository Repositorio Universidad de Cuenca
3
bachelorThesis
Published in 2012
Repository Repositorio Universidad de Guayaquil
4
bachelorThesis
Published in 2016
Repository Repositorio Universidad Politécnica Salesiana