%0 Journal Article
%A M.G.C. Andrade
%A E.L.C. Fanti
%T A Relative cohomological invariant for group pairs.
%J Manuscripta mathematica
%D 1994
%P 1-18
%V 83
%N 3-4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM2_1994__83_3-4_155943/
%F MM2_1994__83_3-4_155943