@article{surveillanceofcovid19pandemicusing,
  title = {Surveillance of COVID-19 Pandemic using Hidden Markov Model},
  author = {Shreekanth M. Prabhu and Natarajan Subramaniam},
  year = {2020},
  eprint = {2008.07609},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2008.07609v1},
}