The Impact of Achmea on Investor-State Arbitration under Intra-EU BITs: A Treaty Law Perspective. Polish Yearbook of International Law, [S. l.], v. 39, p. 209–226, 2021. DOI: 10.24425/pyil.2020.134482. Disponível em: https://czasopisma.inp.pan.pl/index.php/pyil/article/view/2398. Acesso em: 3 oct. 2025.