%0 Journal Article
%A Valentin Blomer
%T On the 4-norm of an automorphic form
%J Journal of the European Mathematical Society
%D 2013
%P 1825-1852
%V 15
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4171/jems/405/
%R 10.4171/jems/405
%F JEMS_2013_15_5_a7