@misc{indiciaecc2c6934159e,
  title = {Block-conjugate-gradient method.},
  author = {JF McCarthy},
  year = {1989},
  doi = {10.1103/physrevd.40.2149},
  url = {https://pubmed.ncbi.nlm.nih.gov/10012053/},
  note = {Source identifier: 10012053}
}