TY - JOUR AU - A. S. Holevo TI - On conditions for an operator to be in the class~$\mathscr{S}_{p}$ JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2020 SP - 193 EP - 195 VL - 75 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_2020_75_1_a5/ LA - en ID - RM_2020_75_1_a5 ER -