XIANG, Zihao. Fan Participation and the Mechanism of Commercial Revenue in Professional Football Clubs: A Case Study of Beijing Guoan Football Club. Finance & Economics, [S. l.], v. 3, n. 6, p. 9632, 2025. DOI: 10.61173/ey1r2z82. Disponível em: https://fe.deanfrancis.press/article/view/335. Acesso em: 4 nov. 2026.