Sudo-Lyndon
<|reference_start|>Sudo-Lyndon: Based on Lyndon words, a new Sudoku-like puzzle is presented and some relative theoretical questions are proposed.<|reference_end|>
@article{richomme2007sudo-lyndon,
    title={Sudo-Lyndon},
    author={Gw'ena"el Richomme (LaRIA)},
    journal={arXiv preprint arXiv:cs/0702061},
    year={2007},
    number={LaRIA-LRR-2007-03},
    archivePrefix={arXiv},
    eprint={cs/0702061},
    primaryClass={cs.DM}
}