%0 Journal Article %A V. P. Zastavnyi %A A. D. Manov %T On the Positive Definiteness of Some Functions Related to the Schoenberg Problem %J Matematičeskie zametki %D 2017 %P 355-368 %V 102 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2017_102_3_a2/ %G ru %F MZM_2017_102_3_a2