@article{Kaoutit_2021,<br/><span class="tab"></span> title={The Hopf algebroid structure of differentially recursive sequences},<br/><span class="tab"></span> volume={45},<br/><span class="tab"></span> ISSN={1727-933X},<br/><span class="tab"></span> url={http://dx.doi.org/10.2989/16073606.2021.1885520},<br/><span class="tab"></span> DOI={10.2989/16073606.2021.1885520},<br/><span class="tab"></span> number={4},<br/><span class="tab"></span> journal={Quaestiones Mathematicae},<br/><span class="tab"></span> publisher={National Inquiry Services Center (NISC)},<br/><span class="tab"></span> author={Kaoutit,<br/><span class="tab"></span> Laiachi El and Saracco,<br/><span class="tab"></span> Paolo},<br/><span class="tab"></span> year={2021},<br/><span class="tab"></span> month=feb,<br/><span class="tab"></span> pages={547–593} }