@misc{indiciae347e0f37072a,
  title = {Nonlinear difference equations and Gauss- Seidel type iterative methods.},
  author = {Ortega, J. M. and Rockoff, M. L.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19670035152},
  note = {Source identifier: 19670035152}
}