1
Repositorio UNA
tesis doctoral
Published 2020
Institution:
Universidad Nacional de Costa Rica
Repositorio:
Repositorio UNA
2
ReUNED
tesis doctoral
Published 2013
Institution:
Universidad Estatal a Distancia
Repositorio:
ReUNED
3
ReUNED
tesis doctoral
Published 2013
Institution:
Universidad Estatal a Distancia
Repositorio:
ReUNED
4
ReUNED
tesis doctoral
Published 2013
Institution:
Universidad Estatal a Distancia
Repositorio:
ReUNED
5
RepositorioTEC
tesis doctoral
Published 2020
Institution:
Instituto Tecnológico de Costa Rica
Repositorio:
RepositorioTEC
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
8
ReUNED
tesis doctoral
Published 2013
Institution:
Universidad Estatal a Distancia
Repositorio:
ReUNED