1
article
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral
2
article
by Torres Ruiz, David Víctor; Jiménez Peñarreta, Hamilton Livio; Maluk Uriguen, Omar; Efraín Quiñones, Jaén
Published in 2013
Repository Repositorio Escuela Superior Politécnica del Litoral