TY  - JOUR
AU  - M. Sh. Shabozov
TI  - Exact bounds for simultaneous approximation of functions of two variables and their derivatives by bilinear splines
JO  - Matematičeskie zametki
PY  - 1996
SP  - 142
EP  - 152
VL  - 59
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1996_59_1_a12/
LA  - ru
ID  - MZM_1996_59_1_a12
ER  -