%0 Journal Article %A N. L. Zmatrakov %T Convergence of third derivatives of interpolational cubic splines in the metrics of $L_p$ ($1\leqslant p\leqslant\infty$) %J Matematičeskie zametki %D 1981 %P 83-99 %V 30 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1981_30_1_a7/ %G ru %F MZM_1981_30_1_a7