@misc{indiciaefa08638124fd,
  title = {Multigrid Monte Carlo algorithm with higher cycles in the sine-Gordon model.},
  author = {M Grabenstein and B Mikeska},
  year = {1993},
  doi = {10.1103/physrevd.47.r3103},
  url = {https://pubmed.ncbi.nlm.nih.gov/10015994/},
  note = {Source identifier: 10015994}
}