%0 Journal Article
%A J. Rohlfs
%T The Lefschetz number of an involution on the space of classes of positive definite quadratic forms.
%J Commentarii mathematici Helvetici
%D 1981
%P 272-296
%V 56
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1981__56_139870/
%F CMH_1981__56_139870