TY  - JOUR
AU  - V. I. Kolyada
TI  - Relationships between the best approximations in different metrics
JO  - Matematičeskie zametki
PY  - 1986
SP  - 383
EP  - 387
VL  - 39
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1986_39_3_a8/
LA  - ru
ID  - MZM_1986_39_3_a8
ER  -