@article{reliefandstimulusinacrosssectormulti,
  title = {Relief and Stimulus in A Cross-sector Multi-product Scarce Resource Supply Chain Network},
  author = {Xiaowei Hu and Peng Li},
  year = {2021},
  eprint = {2101.09373},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2101.09373v3},
}