LIU, Huan. Research on the Radiation Effect and Collaborative Path of Xi’an as a Central City’s Innovation Function against the Background of High-Quality Development. International Journal of Finance and Investment, [S. l.], v. 5, n. 2, p. 21–26, 2026. DOI: 10.54097/dywwyx47. Disponível em: https://ijfi.net/index.php/ijfi/article/view/124. Acesso em: 23 apr. 2026.