TY - JOUR AU - D. B. Zot'ev TI - Symplectic Geometry of Manifolds with Almost Nowhere Vanishing Closed 2-Form JO - Matematičeskie zametki PY - 2004 SP - 66 EP - 77 VL - 76 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2004_76_1_a6/ LA - ru ID - MZM_2004_76_1_a6 ER -