TY - JOUR AU - Yu. N. Subbotin TI - One-sided spline approximation with additional restrictions, and the reconstruction of functions and derivatives JO - Matematičeskie zametki PY - 1980 SP - 223 EP - 238 VL - 28 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1980_28_2_a3/ LA - ru ID - MZM_1980_28_2_a3 ER -