Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Principle of flexibility-en#Sense
Intégration différenciée-fr#Sense
Differentiated integration-en#Sense
Multi-track integration-en#Sense
Differenzierte Entwicklung-de#Sense
Flexibility clause-en#Sense
Flexible integration-en#Sense