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Die EU-Reflexionsgruppe "Horizont 2020 - 2030" : Herausforderungen und Reformoptionen für das Mehrebenensystem
Abels, Gabriele, (2010)
On the Possible (and Necessary) Role of Subsidiarity in Legitimate Multi-Level Governance
Herwig, Alexia, (2015)
Solidarity, subsidiarity and the role of the state : food for thought from the late 19th to early 20th century debate
Figuera, Stefano, (2019)