“Contractual Performance by a Third Party Governed by Lex Contractus and the Effectiveness of Avoidance Action in Insolvency Proceedings: Note to the Judgement of the Court of Justice of European Union, April 22 2021, C-73 20”. CUADERNOS DE DERECHO TRANSNACIONAL, vol. 14, no. 1, Mar. 2022, pp. 853-7, https://doi.org/10.20318/cdt.2022.6721.