TY - JOUR AU - I. Yu. Osmolovskii TI - On Estimating Approximation Exactness for Asymptotic Expansions in Polynomial Cases JO - Teoriâ veroâtnostej i ee primeneniâ PY - 2009 SP - 154 EP - 160 VL - 54 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_2009_54_1_a8/ LA - ru ID - TVP_2009_54_1_a8 ER -