1
article
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral
2
bachelorThesis
Published in 2019
Repository Repositorio Universidad Internacional del Ecuador
3
bachelorThesis
Published in 2019
Repository Repositorio Universidad de Guayaquil
4
bachelorThesis
Published in 2013
Repository Repositorio Universidad Politécnica Salesiana