%0 Journal Article %A O. D. Ovsienko %T Deformation of poisson structures and contact Lie (super)algebras of string theories %J Funkcionalʹnyj analiz i ego priloženiâ %D 1991 %P 84-86 %V 25 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1991_25_1_a15/ %G ru %F FAA_1991_25_1_a15