@misc{indiciaefb7a71a4cd38,
  title = {Antigenic diversity thresholds and hazard functions.},
  author = {R M May and D J Stekel and M A Nowak},
  year = {1997},
  doi = {10.1016/s0025-5564(96)00141-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/9111779/},
  note = {Source identifier: 9111779}
}