%0 Journal Article
%A V. V. Vershinin
%T Multiplication in spectral sequences
%J Matematičeskie trudy
%D 1987
%P 61-70
%V 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MT_1987_7_a4/
%G ru
%F MT_1987_7_a4