技术邻近与中国城市间知识溢出的U型特征

戴玮, 郑江淮, 卞元超

U-shaped characteristics of technology proximity and knowledge spillovers between cities in China

Dai Wei, Zheng Jianghuai, Bian Yuanchao

地理科学 . 2024, (3): 421 -428 . DOI: 10.13249/j.cnki.sgs.20221491