京津冀区域协同创新网络演化及影响因素研究

苏屹曹铮

Evolution of the Beijing-Tianjin-Hebei regional collaborative innovation network and its influencing factors

Su Yi, Cao Zheng

科研管理 . 2023, (3): 43 -55 . DOI: 10.19571/j.cnki.1000-2995.2023.03.005