%0 Journal Article %A V. D. Stepanov %A E. P. Ushakova %T On the Geometric Mean Operator with Variable Limits of Integration %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2008 %P 264-288 %V 260 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2008_260_a17/ %G ru %F TM_2008_260_a17