Logistics unmanned aerial vehicle flight plan pre-allocation in urban low-altitude airspace
Honghai ZHANG, Zhenping REN, Ouge FENG, Fei WANG, Hao LIU
Systems Engineering and Electronics . 2023, (9): 2802 -2811 .  DOI: 10.12305/j.issn.1001-506X.2023.09.19