KALICKA-MIKOŁAJCZYK, Adriana. The Good Neighbourliness Principle in Relations Between the European Union and its Eastern European Neighbours. Przegląd Prawniczy Uniwersytetu im. Adam Mickiewicza, [S. l.], v. 9, 2019. DOI: 10.14746/ppuam.2019.9.09. Disponível em: https://pressto.amu.edu.pl/index.php/ppuam/article/view/21664. Acesso em: 19 apr. 2024.