1
article
Published in 2015
Repository Revista Universidad del Pacifico
2
book
by Revelo, Jorge; Cazco, Carlos; Castillo, N?stor; Sandoval, Alicia; S?nchez, Gabriela; Lomas, Luis; Corrales, Andr?s
Published in 2007
Repository Repositorio SENESCYT
3
article
Published in 2015
Repository Revista Universidad del Pacifico
4
bachelorThesis
Published in 2010
Repository Repositorio Universidad Técnica del Norte