TY - JOUR AU - O. A. Petruschov TI - On the behavior of some power series near the unit circle JO - Čebyševskij sbornik PY - 2011 SP - 85 EP - 95 VL - 12 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHEB_2011_12_2_a10/ LA - ru ID - CHEB_2011_12_2_a10 ER -