%0 Journal Article
%A David G. Schaeffer
%T An index theorem for systems of difference operators on a half space
%J Publications Mathématiques de l'IHÉS
%D 1973
%P 121-127
%V 42
%I Institut des Hautes Études Scientifiques
%U https://pmihes.centre-mersenne.org/articles/10.1007/BF02685878/
%R 10.1007/BF02685878
%G en
%F PMIHES_1973__42__121_0