TY  - JOUR
AU  - K. V. Runovskii
TI  - A direct theorem on approximation ``by angle'' in the spaces $L_p$, $0
JO  - Matematičeskie zametki
PY  - 1992
SP  - 93
EP  - 96
VL  - 52
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1992_52_5_a13/
LA  - ru
ID  - MZM_1992_52_5_a13
ER  -