%0 Journal Article %A A. A. Vasil'ev %T Approximation with interpolation by splines of arbitrary deficiency %J Matematičeskie zametki %D 1981 %P 743-748 %V 29 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1981_29_5_a7/ %G ru %F MZM_1981_29_5_a7