1
bachelorThesis
Published in 2007
Repository Repositorio Escuela Superior Politécnica del Litoral
2
article
by Aguirre Holguin, Samaria Betzabeth; Onofre Risco, Maria Fernanda; Vitores Amores, Jose Julio; Gavilanes Valle, Julio Enrique
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral