TY - JOUR AU - D. B. Rokhlin TI - Estimates from below for densities of martingale measures in the Dalang--Morton--Willinger theorem JO - Teoriâ veroâtnostej i ee primeneniâ PY - 2009 SP - 492 EP - 514 VL - 54 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_2009_54_3_a3/ LA - ru ID - TVP_2009_54_3_a3 ER -