@misc{indiciaedbacefd1a2da,
  title = {Soft phonon theorems},
  author = {Cheung, Clifford and Derda, Maria and Helset, Andreas and Parra-Martinez, Julio},
  year = {2023},
  doi = {10.1007/jhep08(2023)103},
  url = {https://www.osti.gov/biblio/2223060},
  note = {Source identifier: 2223060}
}