@misc{indiciaec9fc308fc0be,
  title = {PETSc Users Manual (Revision 3.15)},
  author = {Balay, Satish and Abhyankar, Shrirang and Adams, M. and Brown, Jed and Brune, Peter R. and Buschelman, Kris and Dalcin, Lisandro and Dener, Alp and Eijkhout, Victor and Gropp, William D. and Karpeyev, D. and Kaushik, Dinesh and Knepley, Matthew G. and May, D. A. and McInnes, L. Curfman and Mills, Richard T. and Munson, Todd and Rupp, Karl and Sanan, Patrick and Smith, Barry F. and Zampini, Stefano and Zhang, H.},
  year = {2021},
  doi = {10.2172/1814627},
  url = {https://www.osti.gov/biblio/1814627},
  note = {Source identifier: 1814627}
}