技术关联性、复杂性与区域多样化——来自中国地级市的证据

马双, 曾刚, 张翼鸥

Technological relatedness, complexity and regional diversity: Evidence from Chinese cities

MA Shuang, ZENG Gang, ZHANG Yiou

地理研究 . 2020, (4): 865 -879 . DOI: 10.11821/dlyj020190242