%0 Journal Article
%A G. D. Berishvili
%T Symplectic structure on a~Grassmannian fibration
%J Sbornik. Mathematics
%D 1990
%P 439-446
%V 66
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1990_66_2_a8/
%G en
%F SM_1990_66_2_a8