%0 Journal Article
%A Yoshihiro Koya
%T A generalization of class formation by using hypercohomology.
%J Inventiones mathematicae
%D 1990
%P 705-716
%V 101
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1990__101_2_143823/
%F IM_1990__101_2_143823