%0 Journal Article %A A. Ya. Maltsev %T Averaging of weakly non-local symplectic structures %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2004 %P 388-389 %V 59 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_2004_59_2_a15/ %G en %F RM_2004_59_2_a15