@misc{indiciaefd994a55464a,
  title = {Real-space renormalization-group approach to the multigrid method.},
  author = {V Vyas},
  year = {1991},
  doi = {10.1103/physrevd.43.3465},
  url = {https://pubmed.ncbi.nlm.nih.gov/10013299/},
  note = {Source identifier: 10013299}
}