@misc{indiciae931fe9faa00e,
  title = {A Matrix-Free Approach for Algebraic Multigrid.},
  author = {Harper, Graham},
  year = {2022},
  doi = {10.2172/2002154},
  url = {https://www.osti.gov/biblio/2002154},
  note = {Source identifier: 2002154}
}