1
bachelorThesis
by Vallejo Calle, Pedro Jorge; Garces Vargas, Juan Francisco; Sanchez Baquerizo, Carlos Francisco; Ramirez, Julian Coronel
Published in 1998
Repository Repositorio Escuela Superior Politécnica del Litoral
2
article
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral