1
masterThesis
Published in 2011
Repository Repositorio Universidad Técnica del Norte
2
article
by Basantes Andrade, Andrea Verenice; Montalvo Vásquez, María Lucitania Gorethy; Mora Grijalva, Milton Marino; Lara Castro, Lenin Omar
Published in 2018
Repository Repositorio Universidad Técnica del Norte
3
bachelorThesis
Published in 2013
Repository Repositorio Universidad Técnica del Norte