%0 Journal Article %A Gaëtan Chenevier %A Olivier Taïbi %T Discrete series multiplicities for classical groups over $\mathbf {Z}$ and level 1 algebraic cusp forms %J Publications Mathématiques de l'IHÉS %D 2020 %P 261-323 %V 131 %I Springer Berlin Heidelberg %C Berlin/Heidelberg %U https://pmihes.centre-mersenne.org/articles/10.1007/s10240-020-00115-z/ %R 10.1007/s10240-020-00115-z %G en %F PMIHES_2020__131__261_0