1
article
Published in 2014
Repository Repositorio Universidad Politécnica Salesiana
2
article
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral
3
article
by Jadan Maza, Angel Oswaldo; Castro, P; Cedillo, H; Tepán, B; Toledo, C; Vaca, C; Zea Davila, Pedro Rene
Published in 2017
Repository Repositorio Universidad de Cuenca