1
article
by Franco Aguilar, Susana Denisse; Ribadeneira Arguello, Guisel Lorena; Mendoza Briones, Hernan Atilio; Miranda Lopez, Jorge Luis
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral
2
article
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral