TY - JOUR AU - A. Yu. Popov TI - On scientific contacts with Sergei Aleksandrovich Telyakovskii JO - Trudy Instituta matematiki i mehaniki PY - 2022 SP - 164 EP - 176 VL - 28 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2022_28_4_a15/ LA - ru ID - TIMM_2022_28_4_a15 ER -