1
article
Published in 2017
Repository Revista Universidad Laica Vicente Rocafuerte
2
article
Published in 2017
Repository Revista Universidad Laica Vicente Rocafuerte
3
bachelorThesis
Published in 2005
Repository Repositorio Escuela Superior Politécnica del Litoral
4
bachelorThesis
Published in 2005
Repository Repositorio Escuela Superior Politécnica del Litoral