%0 Journal Article %A A. F. Sidorenko %A B. S. Stechkin %T One class of extremal geometric constants and their applications %J Matematičeskie zametki %D 1989 %P 101-107 %V 45 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1989_45_3_a10/ %G ru %F MZM_1989_45_3_a10