1
bachelorThesis
Published in 2012
Repository Repositorio Universidad San Francisco de Quito
2
article
by Abad Ortega, Eduardo Miguel; Moreno Campoverde, Maria Alexandra; Neira Alejandro, Cristina Ivonne; Mejia Coronel, Marco Tulio
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral