1
Repositorio UNA
tesis doctoral
Published 2020
Institution:
Universidad Nacional de Costa Rica
Repositorio:
Repositorio UNA
2
RepositorioTEC
tesis doctoral
Published 2015
Institution:
Instituto Tecnológico de Costa Rica
Repositorio:
RepositorioTEC
3
4
ReUNED
tesis doctoral
Published 2013
Institution:
Universidad Estatal a Distancia
Repositorio:
ReUNED
5
ReUNED
tesis doctoral
Published 2013
Institution:
Universidad Estatal a Distancia
Repositorio:
ReUNED
6
ReUNED
tesis doctoral
Published 2013
Institution:
Universidad Estatal a Distancia
Repositorio:
ReUNED
7
ReUNED
tesis doctoral
Published 2013
Institution:
Universidad Estatal a Distancia
Repositorio:
ReUNED