@misc{indiciaecdeeac059b95,
  title = {The Sign Problem in Density Matrix Quantum Monte Carlo},
  author = {Petras, Hayley R. and Van Benschoten, William Z. and Ramadugu, Sai Kumar and Shepherd, James J.},
  year = {2021},
  doi = {10.1021/acs.jctc.1c00078},
  url = {https://www.osti.gov/biblio/1821515},
  note = {Source identifier: 1821515}
}