@misc{indiciaee98073bcea78,
  title = {Functional methods for Heavy Quark Effective Theory},
  author = {Cohen, Timothy and Freytsis, Marat and Lu, Xiaochuan},
  year = {2020},
  doi = {10.1007/jhep06(2020)164},
  url = {https://www.osti.gov/biblio/1646638},
  note = {Source identifier: 1646638}
}