TY  - JOUR
AU  - A. D. Manov
TI  - On an extremal problem for positive definite functions
JO  - Čebyševskij sbornik
PY  - 2021
SP  - 161
EP  - 171
VL  - 22
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CHEB_2021_22_5_a9/
LA  - ru
ID  - CHEB_2021_22_5_a9
ER  -