Spatial Structure Characteristics and Economic Externalities of Passenger and Freight Flow Network in Guangdong Province
Junyue Tong, Qitao Wu, Yuanjun Li, Qinglan Qian, Heping Chen, Shuangquan Jin
Tropical Geography . 2023, (12): 2288 -2299 .  DOI: 10.13284/j.cnki.rddl.003779