@misc{indiciae6812b9a850e2,
  title = {A sequential method for spline approximation with variable knots},
  author = {Mier Muth, A. M. and Willsky, A. S.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19790042129},
  note = {Source identifier: 19790042129}
}