1
masterThesis
Published in 2017
Repository Repositorio Escuela Superior Politécnica del Litoral
2
bachelorThesis
by Barros Calderón, Vicente Armando; González Aguilar, Juan Miguel; Terrelonge Vera, Ruth Elizabeth; Villegas González, Giancarlo
Published in 2010
Repository Repositorio Universidad Católica de Santiago de Guayaquil