@article{mutationfrequencytimeseriesrevealcomplex,
  title = {Mutation frequency time series reveal complex mixtures of clones in the world-wide SARS-CoV-2 viral population},
  author = {Hong-Li Zeng and Yue Liu and Vito Dichio and Kaisa Thorell and Rickard Nordén and Erik Aurell},
  year = {2021},
  eprint = {2109.02962},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2109.02962v1},
}