JEL
JEL classification
JEL Klassifikation
Telekommunikation
Télécommunications
Telecomunicaciones
Telecommunications
L96 - Télécommunications
L96 - Telecommunications
L96 - Telekommunikation
L96 - Telecomunicaciones
Classification de le Journal of Economic Literature (JEL)
Clasificación del Journal of Economic Literature (JEL)
Journal of Economic Literature Classification Scheme (JEL)
Klassifikation des Journal of Economic Literature (JEL)