A Trick of the (Virtual) Trade: a study on the challenges posed by cross-border e-commerce for national patent systems. Cadernos de Dereito Actual, [S. l.], n. 26, p. 59–84, 2024. Disponível em: https://www.cadernosdedereitoactual.es/index.php/cadernos/article/view/1173. Acesso em: 28 sep. 2025.