1
bachelorThesis
by Aguilar Espinoza, Daniela Silvana; Blum de la Paz, Christian Alberto; Mayorga Castro, Fernando Antonio
Published in 2003
Repository Repositorio Escuela Superior Politécnica del Litoral
2
article
by Aguilar Espinoza, Daniela S.; Blum De La Paz, Christian; Mayorga Castro, Feernando; Cordova, Hernan
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral