TY - JOUR AU - I. A. Kareev TI - Lower bounds for average sample size and efficiency of sequential selection procedures JO - Teoriâ veroâtnostej i ee primeneniâ PY - 2012 SP - 278 EP - 295 VL - 57 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_2012_57_2_a3/ LA - ru ID - TVP_2012_57_2_a3 ER -