@misc{indiciae00f00cc6f79c,
  title = {Path-integral Monte Carlo simulations without the sign problem: multilevel blocking approach for effective actions},
  author = {R Egger and L Muhlbacher and CH Mak},
  year = {2000},
  doi = {10.1103/physreve.61.5961},
  url = {https://pubmed.ncbi.nlm.nih.gov/11031660/},
  note = {Source identifier: 11031660}
}