%0 Journal Article %A D. V. Gorbachev %A S. A. Strankovskii %T An extremal problem for even positive definite entire functions of exponential type %J Matematičeskie zametki %D 2006 %P 712-717 %V 80 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2006_80_5_a6/ %G ru %F MZM_2006_80_5_a6