TY - JOUR AU - Yu. N. Subbotin AU - S. A. Telyakovskii TI - On Relative Widths of Classes of Differentiable Functions JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2005 SP - 250 EP - 261 VL - 248 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_2005_248_a22/ LA - ru ID - TM_2005_248_a22 ER -