TY - JOUR AU - Yu. N. Subbotin AU - N. I. Chernykh TI - Order of the best spline approximations of some classes of functions JO - Matematičeskie zametki PY - 1970 SP - 31 EP - 42 VL - 7 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1970_7_1_a3/ LA - ru ID - MZM_1970_7_1_a3 ER -