TY - JOUR AU - O. D. Ovsienko TI - Deformation of poisson structures and contact Lie (super)algebras of string theories JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1991 SP - 84 EP - 86 VL - 25 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1991_25_1_a15/ LA - ru ID - FAA_1991_25_1_a15 ER -