TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Sommermann, Karl-Peter T1 - Some Reflections on the Concept of Solidarity and its Transformation into a Legal Principle JF - Archiv des Völkerrechts N2 - . Y1 - 2014 VL - 54 SP - 10 EP - 24 PB - Mohr CY - Tübingen ER -