TY - JOUR AU - Yu. N. Subbotin TI - The error in multidimensional piecewise polynomial approximation JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1987 SP - 208 EP - 209 VL - 180 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1987_180_a127/ LA - ru ID - TM_1987_180_a127 ER -