EN中文
Spatial Evolution and Integrated Development of Digital Economy in Beijing-Tianjin-Hebei Region
PENG Wenbin, HAN Dongchu, YIN Yong, YANG Yi, SHI Xiaofei, KUANG Jinsong
Economic geograph . 2022, (5): 136 -143 .  DOI: 10.15957/j.cnki.jjdl.2022.05.014