%0 Journal Article
%A Rohlfs, Jürgen
%A Speh, Birgit
%T Representations with cohomology in the discrete spectrum of subgroups of ${\rm SO}(n,1)({Z})$ and Lefschetz numbers
%J Annales scientifiques de l'École Normale Supérieure
%D 1987
%P 89-136
%V 20
%N 1
%I Elsevier
%U http://archive.numdam.org/articles/10.24033/asens.1525/
%R 10.24033/asens.1525
%G en
%F ASENS_1987_4_20_1_89_0