TY  - JOUR
AU  - E. M. Galeev
TI  - Bernstein Diameters for the Classes of Periodic Functions of Several Variables
JO  - Mathematica balkanica
PY  - 1991
SP  - 229
VL  - 5
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MABA_1991_5_3_a5/
ID  - MABA_1991_5_3_a5
ER  -