“Jurisdiction to Rule on an Application Opposing Enforcement of a Foreign Maintenance Decision: Purpose to the CJEU Judgement of 4th June 2020, FX C. Gz, C-41 19”. CUADERNOS DE DERECHO TRANSNACIONAL 13, no. 1 (March 8, 2021): 785–798. Accessed December 5, 2025. https://e-revistas.uc3m.es/index.php/CDT/article/view/5990.