The Treaty of Good Neighbourship and Friendly Cooperation of 17 June 1991 between the Republic of Poland and the Federal Republic of Germany: Origin, Aims and Implementation. Successes, Failures and Prospects in the Context of the Migration Crisis in Euro. Economic and Political Thought, [S. l.], v. 62, n. 3, 2018. Disponível em: https://mysl.lazarski.pl/mysl/article/view/1611. Acesso em: 16 mar. 2026.