%0 Journal Article
%A V. V. Vershinin
%T The ring of symplectic cobordisms
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1983
%P 49-52
%V 154
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1983_154_a6/
%G ru
%F TM_1983_154_a6