@article{topologicaldataanalysisofcovid19virus,
  title = {Lattice Paths for Persistent Diagrams},
  author = {Moo K. Chung and Hernando Ombao},
  year = {2021},
  eprint = {2105.00351},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2105.00351v5},
}