TY - JOUR AU - M. Ī. Portenko TI - On the existence of solutions of stochastic differential equations with integrable drift coefficient JO - Teoriâ veroâtnostej i ee primeneniâ PY - 1974 SP - 577 EP - 582 VL - 19 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_1974_19_3_a8/ LA - ru ID - TVP_1974_19_3_a8 ER -