@inproceedings{guyard2022node,
  title={Node-Screening Tests For The L0-Penalized Least-Squares Problem},
  author={Guyard, Th{\'e}o and Herzet, C{\'e}dric and Elvira, Cl{\'e}ment},
  booktitle={ICASSP 2022-2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)},
  pages={5448--5452},
  year={2022},
  organization={IEEE}
}