TY  - JOUR
AU  - D. B. Bazarkhanov
TI  - Estimates for the widths of classes of periodic functions of several variables~--~I
JO  - Eurasian mathematical journal
PY  - 2010
SP  - 11
EP  - 26
VL  - 1
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/EMJ_2010_1_3_a1/
LA  - en
ID  - EMJ_2010_1_3_a1
ER  -