21
article
Published in 2013
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
22
bachelorThesis
Published in 2010
Repository Repositorio Universidad Estatal de Bolivar
23
bachelorThesis
Published in 2013
Repository Repositorio Universidad Estatal de Bolivar
24
bachelorThesis
Published in 2013
Repository Repositorio Universidad Estatal de Bolivar
25
bachelorThesis
Published in 2017
Repository Repositorio Escuela Superior Politécnica de Chimborazo
26
article
Published in 2007
Repository Revista ICONOS
27
article
Published in 2014
Repository Revista ICONOS
28
article
Published in 2007
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales