1
article
Published in 2010
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
2
bachelorThesis
Published in 2006
Repository Repositorio Pontificia Universidad Católica del Ecuador
3
article
by Ballari, Daniela Elisabet; Acosta Arias, Enrique Alfredo; Espinoza, A; Morocho Zurita, Carlos Villie; Orellana, D
Published in 2016
Repository Repositorio Universidad de Cuenca