@incollection{palchetti:hal-03904915, TITLE = {{Reactions by the European Union to breaches of erga omnes obligations}}, AUTHOR = {Palchetti, Paolo}, URL = {https://paris1.hal.science/hal-03904915}, BOOKTITLE = {{The European Union as an Actor in International Relations}}, PUBLISHER = {{Brill}}, YEAR = {2002}, HAL_ID = {hal-03904915}, HAL_VERSION = {v1}, }