ZHU, Shenghu; TIAN, Chen. Research on the Impact of Smart City Construction on New Quality Productivity - A Quasi-Natural Experiment Based on the "Smart City" Strategic Pilot. Global Academic Frontiers, Portland, Maine, v. 3, n. 4, p. 60–80, 2025. DOI: 10.5281/zenodo.17836466. Disponível em: https://gafj.org/journal/article/view/201.. Acesso em: 7 dec. 2025.