TY - JOUR AU - V. M. Buchstaber TI - Groups of polynomial transformations of a~line, non-formal symplectic manifolds, and the Landweber--Novikov algebra JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1999 SP - 837 EP - 838 VL - 54 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1999_54_4_a10/ LA - en ID - RM_1999_54_4_a10 ER -