@misc{indiciaed87c04c451b8,
  title = {Use of Picard and Newton iteration for solving nonlinear ground water flow equations},
  author = {S. Mehl},
  year = {2006},
  doi = {10.1111/j.1745-6584.2006.00207.x},
  url = {https://pubs.usgs.gov/publication/70028061},
  note = {Source identifier: 70028061}
}