@article{optimalexpansionofbusinessopportunity,
  title = {Optimal Expansion of Business Opportunity},
  author = {Ling Wang and Kexin Chen and Mei Choi Chiu and Hoi Ying Wong},
  year = {2021},
  eprint = {2112.06706},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2112.06706v1},
}