@article{passengercongestionalleviationinlargehub,
  title = {Passenger Congestion Alleviation in Large Hub Airport Ground Access System Based on Queueing Theory},
  author = {Hu Yiting and Luo Xiling and Bai Dongmei},
  year = {2021},
  eprint = {2108.11836},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2108.11836v2},
}