@misc{indiciae7e890f3cfee3,
  title = {On a class of approximate iterative processes.},
  author = {Ortega, J. M. and Rheinboldt, W. C.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670041483},
  note = {Source identifier: 19670041483}
}