%0 Journal Article %A D. B. Zot'ev %T Symplectic Geometry of Manifolds with Almost Nowhere Vanishing Closed 2-Form %J Matematičeskie zametki %D 2004 %P 66-77 %V 76 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2004_76_1_a6/ %G ru %F MZM_2004_76_1_a6