@article{Liu:2021QC,
  author = "Liu, Ruo-Yu  and  Ge, Chong  and  Niu, Shu  and  Chen, Yang  and  Wang, Xiang-Yu",
  title = "{Supernova Remnant G106.3+2.7: a likely proton PeVatron}",
  doi = "10.22323/1.395.0287",
  journal = "PoS",
  year = 2021,
  volume = "ICRC2021",
  pages = "287"
}