Andrés Vallejo
![](https://upload.wikimedia.org/wikipedia/commons/2/2a/Andr%C3%A9s_Vallejo_Arcos_2_%28cropped%29.jpg)
1
article
Published in 2005
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
2
article
Published in 2005
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
3
bachelorThesis
Published in 2022
Repository Repositorio Escuela Superior Politécnica de Chimborazo
4
bachelorThesis
Published in 2012
Repository Repositorio Universidad de Cuenca
5
bachelorThesis
Published in 2021
Repository Repositorio Universidad Politécnica Salesiana
6
bachelorThesis
Published in 2017
Repository Repositorio Universidad Regional Autónoma de los Andes
7
bachelorThesis
Published in 2013
Repository Repositorio Universidad Politécnica Salesiana
8
bachelorThesis
Published in 2012
Repository Repositorio Universidad Politécnica Salesiana
9
bachelorThesis
Published in 2019
Repository Repositorio Universidad de Guayaquil