1
Published in 2007
Repository
2
3
masterThesis
Published in 2023
Repository Repositorio Universidad Casa Grande
4
bachelorThesis
Published in 2013
Repository Repositorio Escuela Superior Politécnica de Chimborazo
5
bachelorThesis
Published in 2023
Repository Repositorio Universidad Técnica de Cotopaxi
6
book
Published in 2006
Repository Repositorio SENESCYT
7
8