2
article
Published in 2010
Repository Repositorio Universidad Andina Simón Bolivar
3
article
Published in 2016
Repository Repositorio Universidad Andina Simón Bolivar
4
article
Published in 2016
Repository Repositorio Universidad Andina Simón Bolivar
5
article
by Quitián Roldán, David Leonardo; Universidad Nacional Abierta y a Distancia, UNAD (Colombia); Urrea Beltrán, Olga Lucía; Universidad de los Llanos (Colombia)
Published in 2016
Repository Revista Universidad San Gregorio de Portoviejo
6
masterThesis
Published in 2000
Repository Repositorio Universidad Andina Simón Bolivar
7
masterThesis
Published in 2003
Repository Repositorio Universidad Andina Simón Bolivar
8
article
Published in 2022
Repository Repositorio Universidad Andina Simón Bolivar
9
article
Published in 2011
Repository Repositorio Universidad Andina Simón Bolivar
10
masterThesis
Published in 2004
Repository Repositorio Universidad Andina Simón Bolivar
11
bachelorThesis
Published in 2013
Repository Repositorio Universidad del Azuay
12
article
Published in 2015
Repository Repositorio Universidad Politécnica Salesiana
13
masterThesis
Published in 2000
Repository Repositorio Universidad Andina Simón Bolivar
14
masterThesis
Published in 2011
Repository Repositorio Universidad Andina Simón Bolivar
15
article
Published in 2001
Repository Repositorio Universidad Andina Simón Bolivar
16
article
Published in 2011
Repository Repositorio Universidad Andina Simón Bolivar
17
article
Published in 2011
Repository Repositorio Universidad Andina Simón Bolivar
18
article
Published in 2003
Repository Repositorio Universidad Andina Simón Bolivar
19
doctoralThesis
Published in 2011
Repository Repositorio Universidad Andina Simón Bolivar
20
masterThesis
Published in 1997
Repository Repositorio Universidad Andina Simón Bolivar