@misc{indiciaece1c95b19c5a,
  title = {Preconditioning for Large Scale-Free Graphs.},
  author = {Boman, Erik G. and Lehoucq, Richard B. and Deweese, Kevin},
  year = {2013},
  url = {https://www.osti.gov/biblio/1083653},
  note = {Source identifier: 1083653}
}