1
article
Published in 2010
Repository Repositorio Escuela Superior Politécnica del Litoral
2
article
by Chang Gómez, José; Campoverde Campoverde, Gabriela Ximena; Gaibor Camba, Allison Matilde; Rubio Alarcón, Karla Isabel
Published in 2010
Repository Repositorio Escuela Superior Politécnica del Litoral