TY  - JOUR
AU  - A. A. Ligun
TI  - Exact inequalities for splines and best quadrature formulas for certain classes of functions
JO  - Matematičeskie zametki
PY  - 1976
SP  - 913
EP  - 926
VL  - 19
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1976_19_6_a10/
LA  - ru
ID  - MZM_1976_19_6_a10
ER  -