TY  - JOUR
AU  - V. G. Doronin
AU  - A. A. Ligun
TI  - The best one-sided approximation of one class of functions by another
JO  - Matematičeskie zametki
PY  - 1973
SP  - 627
EP  - 632
VL  - 14
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1973_14_5_a2/
LA  - ru
ID  - MZM_1973_14_5_a2
ER  -