1
bachelorThesis
Published in 1995
Repository Repositorio Universidad de Cuenca
2
bachelorThesis
Published in 1997
Repository Repositorio Universidad de Cuenca
3
bachelorThesis
Published in 2011
Repository Repositorio Universidad Estatal de Bolivar
4
masterThesis
Published in 2006
Repository Repositorio Universidad Técnica Particular de Loja