%0 Journal Article %A Simon Marshall %T Bounds for the multiplicities of cohomological automorphic forms on $\mathrm{GL}_2$ %J Annals of mathematics %D 2012 %P 1629-1651 %V 175 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4007/annals.2012.175.3.13/ %R 10.4007/annals.2012.175.3.13 %G en %F 10_4007_annals_2012_175_3_13