TY - JOUR AU - Yu. A. Neretin TI - Holomorphic extensions of representations of the group of the diffeomorphisms of the circle JO - Sbornik. Mathematics PY - 1990 SP - 75 EP - 97 VL - 67 IS - 1 UR - http://geodesic.mathdoc.fr/item/SM_1990_67_1_a4/ LA - en ID - SM_1990_67_1_a4 ER -