1
article
by Burgos Yambay, Julio; Carchipulla Alvarado, Evelyn; Tomala Mera, Mariela; Bocca Ruiz, Federico Francisco
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral
2
bachelorThesis
Published in 2013
Repository Repositorio Universidad de Guayaquil
3
masterThesis
Published in 2015
Repository Repositorio Universidad de Guayaquil