The special agreement for immigrants and its impact on the determination of the regulatory basis in pensions calculated pro rata according to Regulation EC 883/2004. Comments on the Judgment of the Court of Justice of the European Union of 28 June 2018, Case C-2/17 Crespo Rey. revsegsoc. 2019;(18):179-195. Accessed November 6, 2026. https://revista.laborum.es/index.php/revsegsoc/article/view/338