@misc{indiciae2f7428e59535,
  title = {Analytical continuation of matrix-valued functions: Carathéodory formalism},
  author = {Fei, Jiani and Yeh, Chia-Nan and Zgid, Dominika and Gull, Emanuel},
  year = {2021},
  doi = {10.1103/physrevb.104.165111},
  url = {https://www.osti.gov/biblio/1979671},
  note = {Source identifier: 1979671}
}