@article{coupledsplinesforsparsecurvefitting,
  title = {Coupled Splines for Sparse Curve Fitting},
  author = {Icíar LLoréns Jover and Thomas Debarre and Shayan Aziznejad and Michael Unser},
  year = {2022},
  eprint = {2202.01641},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2202.01641v2},
}