TY - JOUR AU - Yu. I. Grigoryan TI - Diameters of certain sets in function spaces JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1975 VL - 30 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1975_30_3_a12/ LA - ru ID - RM_1975_30_3_a12 ER -