1
article
by Benitez Chavez, Ingrid; Castillo Reinado, Katty; Villota Ollarvide, Wellington; Zhingri Medina, Jose; Olaya Tapia, Jorge Enrique
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral
2
article
by Benitez Chavez, Ingrid; Castillo Reinado, Katty; Villota Ollarvide, Wellington; Zhingri Medina, Jose; Olaya Tapia, Jorge Enrique
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral