数字经济的统计界定和产业分类研究
吴翌琳 王天琪
Research on the Statistical Definition and Industrial Classification of Digital Economy
Wu Yilin Wang Tianqi
统计研究 . 2021, (6): 18 -29 .  DOI: 10.19343/j.cnki.11-1302/c.2021.06.002