TY - JOUR AU - V. N. Dubrovsky TI - On small random perturbations of a second order differential equation JO - Teoriâ veroâtnostej i ee primeneniâ PY - 1973 SP - 505 EP - 514 VL - 18 IS - 3 UR - http://geodesic.mathdoc.fr/item/TVP_1973_18_3_a5/ LA - ru ID - TVP_1973_18_3_a5 ER -