TY - JOUR AU - V. A. Dubko TI - Diffusion approximation of the slow component of the solution of a~system of stochastic differential equations JO - Teoriâ veroâtnostej i ee primeneniâ PY - 1990 SP - 560 EP - 566 VL - 35 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_1990_35_3_a16/ LA - ru ID - TVP_1990_35_3_a16 ER -