SERRAT ROMANÍ, Marina. The double taxation in the European Union from the Principle of proportionality. Revista de Contabilidad y Tributación. CEF, [S. l.], n. 349, p. 41–80, 2012. DOI: 10.51302/rcyt.2012.6557. Disponível em: https://revistas.cef.udima.es/index.php/RCyT/article/view/6557. Acesso em: 22 jul. 2024.