%0 Journal Article
%A Isaac Efrat
%T Spectral deformations of automorphic functions over graphs of groups.
%J Inventiones mathematicae
%D 1990
%P 447
%V 102
%N 2
%I mathdoc
%U https://geodesic-test.mathdoc.fr/item/IM_1990__102_2_143842/
%G un
%F IM_1990__102_2_143842