@misc{indiciae5a14f8b3b8ac,
  title = {A preconditioning technique for Schur complement systems arising in stochastic optimization},
  author = {Petra, C G and Anitescu, M},
  year = {2012},
  doi = {10.1007/s10589-011-9418-y},
  url = {https://www.osti.gov/biblio/1051208},
  note = {Source identifier: 1051208}
}