Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/12
Is Reference of Zwangsnutzungsrecht-de#Sense
Licencia obligatoria de explotación-es#Sense
Droit d'exploitation obligatoire-fr#Sense
Direito de exploração obrigatória-pt#Sense
Tvangslicens-da#Sense
Δικαίωμα αναγκαστικής εκμετάλλευσης-el#Sense
Licenza obbligatoria-it#Sense
Compulsory exploitation right-en#Sense
Dwanglicentie-nl#Sense
Licence d'exploitation obligatoire-fr#Sense