1
article
Published in 2017
Repository Revista Siembra
2
masterThesis
Published in 2018
Repository Repositorio Universidad Andina Simón Bolivar
3
bachelorThesis
Published in 2011
Repository Repositorio Escuela Superior Politécnica de Chimborazo
4
bachelorThesis
Published in 2015
Repository Repositorio Universidad Técnica Particular de Loja