1
bachelorThesis
Published in 2005
Repository Repositorio Universidad Politécnica Salesiana
2
article
Published in 2002
Repository Repositorio Escuela Superior Politécnica del Litoral
3
article
Published in 2003
Repository Repositorio Escuela Superior Politécnica del Litoral
4
article
Published in 2003
Repository Repositorio Escuela Superior Politécnica del Litoral