@misc{indiciaeb04926d9a5da,
  title = {Smoothed aggregation for difficult stretched mesh and coefficient variation problems},
  author = {Hu, Jonathan J. and Siefert, Christopher M. and Tuminaro, Raymond S.},
  year = {2022},
  doi = {10.1002/nla.2442},
  url = {https://www.osti.gov/biblio/1996046},
  note = {Source identifier: 1996046}
}