%0 Journal Article
%A Robert Bieri
%T Mayer-Vietoriss Sequences for HNN-Groups and Homological Duality.
%J Mathematische Zeitschrift
%D 1975
%P 123-130
%V 143
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1975__143_172217/
%F MZ_1975__143_172217