TY - JOUR AU - V. A. Bykovskii TI - About scientific creativity of Askold Ivanovich Vinogradov JO - Čebyševskij sbornik PY - 2019 SP - 22 EP - 26 VL - 20 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHEB_2019_20_3_a1/ LA - ru ID - CHEB_2019_20_3_a1 ER -