“Commodum ex negotiatione: una mirada al parágrafo 285 BGB / Commodum ex negotiatione: a look at § 285 BGB” (2020) Revista de Derecho Civil, 7(3), pp. pp. 1–33. Available at: https://nreg.es/ojs/index.php/RDC/article/view/484 (Accessed: 26 April 2026).