@misc{indiciae16ed951ce25d,
  title = {Factoring the strong CP problem},
  author = {Agrawal, Prateek and Howe, Kiel},
  year = {2018},
  doi = {10.1007/jhep12(2018)029},
  url = {https://www.osti.gov/biblio/1469012},
  note = {Source identifier: 1469012}
}