1
masterThesis
Published in 2016
Repository Repositorio Escuela Superior Politécnica del Litoral
2
article
by Arévalo Chávez, Shirley Karina; Lascano Urvina, María Belén; Mera Espinoza, Guisella Vanessa; Mendoza Macias, Oscar Emigdio
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral