SHEN, Qinjie; WEI, Chunyang. Business Model Innovation in the Trading Card Grading Industry: Cross-National Insights from Pokémon Trading Card Game and Non-fungible Tokens. American Journal of Business Science Philosophy (AJBSP), [S. l.], v. 2, n. 2, p. 217–234, 2025. DOI: 10.70122/ajbsp.v2i2.37. Disponível em: https://americanosp.com/index.php/AJBSP/article/view/56.. Acesso em: 16 sep. 2025.