19个国家级城市群数字经济发展水平测度及空间格局研究

连港慧,徐蔼婷,汪文璞

The Measurement and Spatial Pattern of Digital Economy Development:A Case of 19 National-level Urban Agglomerations

Lian Ganghui,Xu Aiting,Wang Wenpu

科技进步与对策 . 2022, (24): 29 -39 . DOI: 10.6049/kjjbydc.2021120649