%0 Journal Article
%A B. S. Kruglikov
%T On the image in $H^2(Q^3;R)$ of the set of closed 2-forms with preassigned kernel
%J Zapiski Nauchnykh Seminarov POMI
%D 1996
%P 125-136
%V 234
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1996_234_a8/
%G en
%F ZNSL_1996_234_a8