1

article
Published in 2009
Repository Repositorio Universidad Andina Simón Bolivar
2

article
Published in 2006
Repository Repositorio Universidad Andina Simón Bolivar
4

doctoralThesis
Published in 2009
Repository Repositorio Universidad Andina Simón Bolivar
7

article
Published in 1990
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
8

masterThesis
Published in 1987
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales