%0 Journal Article %A M. Andric %A A. Barbir %A J. Pečarić %T On Willett's, Godunova--Levin's, and Rozanova's Opial-Type Inequalities with Related Stolarsky-Type Means %J Matematičeskie zametki %D 2014 %P 803-819 %V 96 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2014_96_6_a0/ %G ru %F MZM_2014_96_6_a0