@article{ananalysisofnetworkfilteringmethodsto,
  title = {An analysis of network filtering methods to sovereign bond yields during COVID-19},
  author = {Raymond Ka-Kay Pang and Oscar Granados and Harsh Chhajer and Erika Fille Legara},
  year = {2020},
  eprint = {2009.13390},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2009.13390v2},
}