TY  - JOUR
AU  - N. N. Andreev
TI  - An extremal problem for periodic functions with small support
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 1997
SP  - 29
EP  - 32
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_1997_1_a6/
LA  - ru
ID  - VMUMM_1997_1_a6
ER  -