TY - JOUR AU - D. O. Kramkov TI - On comparison of some statistical models of ``signal + noise'' type JO - Teoriâ veroâtnostej i ee primeneniâ PY - 1993 SP - 634 EP - 638 VL - 38 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_1993_38_3_a12/ LA - ru ID - TVP_1993_38_3_a12 ER -