TY  - JOUR
AU  - È. M. Galeev
TI  - Orders of the orthoprojection widths of classes of periodic functions of one and of several variables
JO  - Matematičeskie zametki
PY  - 1988
SP  - 197
EP  - 211
VL  - 43
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1988_43_2_a4/
LA  - ru
ID  - MZM_1988_43_2_a4
ER  -