TY  - JOUR
AU  - V. I. Ivanov
TI  - Approximation of functions from $C^r$ by splines of minimal defect
JO  - Matematičeskie zametki
PY  - 1988
SP  - 746
EP  - 756
VL  - 43
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1988_43_6_a4/
LA  - ru
ID  - MZM_1988_43_6_a4
ER  -