1
bachelorThesis
Published in 2011
Repository Repositorio Universidad del Azuay
2
masterThesis
Published in 2013
Repository Repositorio Universidad del Azuay
3
article
by Lazo Serrano, Carmen Arlene; Bastidas Andrade, Maria Isabel; Aguilar González, Freddy Ernesto; Calle Iñiguez, Melissa Paulina
Published in 2017
Repository Repositorio Universidad Internacional del Ecuador