TY - JOUR AU - A. A. Butov TI - On~the problem of weak convergence of a sequence of semimartingales to a process of diffusion type JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1983 SP - 135 EP - 136 VL - 38 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1983_38_5_a6/ LA - en ID - RM_1983_38_5_a6 ER -