Porto M. 20 Anos na União Europeia: Os sonhos concretizados e por Concretizar: 20 years in the European Union: The dreams that came true and and the dreams that did not. PJPS [Internet]. 2006 Dec. 2 [cited 2024 May 5];2:07-10. Available from: https://www.perspectivasjournal.com/index.php/perspectivas/article/view/424