TY  - JOUR
AU  - L. V. Taikov
TI  - Kolmogorov-type inequalities and the best formulas for numerical differentiation
JO  - Matematičeskie zametki
PY  - 1968
SP  - 233
EP  - 238
VL  - 4
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1968_4_2_a14/
LA  - ru
ID  - MZM_1968_4_2_a14
ER  -