%0 Journal Article
%A Robert Oliver
%T D (...)+ and the Arting cokernel.
%J Commentarii mathematici Helvetici
%D 1983
%P 291-311
%V 58
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1983__58_139941/
%F CMH_1983__58_139941