DING, Yijiu; GUO, Jianqiang; JI, Yu; GUO, Kaiyi; MA, Shenglin. The digital economy and city innovation convergence – an empirical research based on the innovation value chain theory. Technological and Economic Development of Economy, [S. l.], v. 31, n. 5, p. 1583–1618, 2025. DOI: 10.3846/tede.2025.23567. Disponível em: https://mla.vilniustech.lt/index.php/TEDE/article/view/23567. Acesso em: 30 sep. 2025.