“The validity of copies of a european certificate of succession: practical issues for its effective circulation among member states. Analysis of the resolution of ECJ of 1 of july of 2021, c-301/2021, UE and HC V. Vorarlberger landes ”, Cuad. derecho transnac., vol. 13, no. 2, pp. 604–611, Sep. 2021, doi: 10.20318/cdt.2021.6278.