TY - JOUR AU - I. K. Babenko AU - I. A. Taimanov TI - On the existence of informal simply connected symplectic manifolds JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1998 SP - 1082 EP - 1083 VL - 53 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1998_53_5_a8/ LA - en ID - RM_1998_53_5_a8 ER -