1
article
by Cargua Freire, William Luis; Peñafiel Barrera, Patricia Isabel; Wong Blacio, Andres Gilberto; Espinal Santana, Albert
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral
2
article
by Cargua Freire, William Luis; Peñafiel Barrera, Patricia Isabel; Wong Blacio, Andres Gilberto; Espinal Santana, Albert
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral