SONG, Yuhua. Economic Policy Uncertainty and Corporate Collaborative Innovation: Empirical Evidence from Chinese Listed Companies. Highlights in Business, Economics and Management, [S. l.], v. 68, p. 126–137, 2026. DOI: 10.54097/ktbd3r06. Disponível em: https://hbem.net/index.php/ojs/article/view/52. Acesso em: 24 oct. 2026.