@article{CRMATH_2020__358_4_469_0, author = {Krannich, Manuel and Randal-Williams, Oscar}, title = {Mapping class groups of simply connected high-dimensional manifolds need not be arithmetic}, journal = {Comptes Rendus. Math\'ematique}, pages = {469--473}, publisher = {Acad\'emie des sciences, Paris}, volume = {358}, number = {4}, year = {2020}, doi = {10.5802/crmath.61}, language = {en}, url = {http://www.numdam.org/articles/10.5802/crmath.61/} }