@article{10_1017_fms_2023_122, author = {Tasos Moulinos}, title = {Cogroupoid structures on the circle and the {Hodge} degeneration}, journal = {Forum of Mathematics, Sigma}, publisher = {mathdoc}, volume = {12}, year = {2024}, doi = {10.1017/fms.2023.122}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.1017/fms.2023.122/} }