Spatial Structure and Formation Mechanism of E-commerce Express Logistics Network in the Three Major Urban Agglomerations of China
Li Yuanjun, Wu Qitao, Zhang Yuling, Wu Kangmin, Zhang Hongou, Jin Shuangquan
SCIENTIA GEOGRAPHICA SINICA . 2021, (8): 1398 -1408 .  DOI: 10.13249/j.cnki.sgs.2021.08.011