%0 Journal Article
%A M. B. Banaru
%T The axiom of cosymplectic surfaces and $W_4$-manifolds
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 2015
%P 34-37
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_2015_5_a5/
%G ru
%F VMUMM_2015_5_a5