@article{DAN_1989_307_6_a11,
     author = {A. Yu. Shadrin},
     title = {The rate of convergence of interpolation splines given on},
     journal = {Doklady Akademii Nauk},
     pages = {1331--1334},
     year = {1989},
     volume = {307},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_307_6_a11/}
}