DAI, D. . Influence of Digital Economy on Ecological Carbon Environment in North China Under Spatiotemporal Synergistic Evolution. Strategic Planning for Energy and the Environment, [S. l.], v. 43, n. 04, p. 961–978, 2024. DOI: 10.13052/spee1048-5236.4348. Disponível em: https://journals.riverpublishers.com/index.php/SPEE/article/view/26057. Acesso em: 25 apr. 2026.