TY  - JOUR
AU  - L. I. Bausov
TI  - The order of approximation of functions of class~$Z_\alpha$ by positive linear polynomial operators
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1962
VL  - 17
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1962_17_1_a6/
LA  - ru
ID  - RM_1962_17_1_a6
ER  -