国家质量基础设施效能的空间分异及β收敛性研究
张宝友, 毛则康, 虎陈霞, 孟丽君
Spatial differentiation and β convergence of national quality infrastructure effectiveness in China
Zhang Baoyou, Mao Zekang, Hu Chenxia, Meng Lijun
地理科学 . 2023, (3): 454 -465 .  DOI: 10.13249/j.cnki.sgs.2023.03.008