TY - JOUR AU - A. I. Fedotov TI - Estimate of the Norm of the Hermite--Fej\'er Interpolation Operator in Sobolev Spaces JO - Matematičeskie zametki PY - 2019 SP - 911 EP - 925 VL - 105 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2019_105_6_a8/ LA - ru ID - MZM_2019_105_6_a8 ER -