TY  - JOUR
AU  - N. E. Lushpai
AU  - V. M. Alkhimova
TI  - On the question of best quadrature formulas for classes of differentiable functions
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1973
SP  - 50
EP  - 56
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1973_12_a6/
LA  - ru
ID  - IVM_1973_12_a6
ER  -