%0 Journal Article
%A Dubi Kelmer
%A Peter Sarnak
%T Strong spectral gaps for compact quotients of products of PSL(2,ℝ)
%J Journal of the European Mathematical Society
%D 2009
%P 283-313
%V 11
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4171/jems/151/
%R 10.4171/jems/151
%F JEMS_2009_11_2_a3