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2. Truck-based drone delivery system: An economic and environmental assessment;Baldisseri;Transp. Res. D,2022
3. On the new era of urban traffic monitoring with massive drone data: The pNEUMA large-scale field experiment;Barmpounakis;Transp. Res. C,2020
4. Beijing municipal commission of transport website;Beijing Municipal Commission of Transport,2024
5. Beijing municipal postal administration website;Beijing Municipal Postal Administration,2023