@article{AIF_2026__76_1_1_0, author = {Branchereau, Romain}, title = {An upper bound on the denominator of {Eisenstein} classes in {Bianchi} manifolds}, journal = {Annales de l'Institut Fourier}, pages = {1--50}, year = {2026}, publisher = {Association des Annales de l{\textquoteright}institut Fourier}, volume = {76}, number = {1}, doi = {10.5802/aif.3671}, language = {en}, url = {https://aif.centre-mersenne.org/articles/10.5802/aif.3671/} }