CAO, Xueqin; WU, Qing. The impact of digital infrastructure on carbon productivity Analysis based on provincial panel data. Frontiers in Humanities and Social Sciences, [S. l.], v. 5, n. 1, p. 1–11, 2025. DOI: 10.54691/ed7d4843. Disponível em: https://fhssjournal.org/index.php/ojs/article/view/15. Acesso em: 18 apr. 2026.