@misc{indiciaece6a4a407068,
  title = {On node parallel aggregation for AMG.},
  author = {Berger-Vergiat, Luc and Hu, Jonathan J. and Siefert, Christopher},
  year = {2018},
  url = {https://www.osti.gov/biblio/1568997},
  note = {Source identifier: 1568997}
}