%0 Journal Article %A U. Grigorev %A S. Ostrikov %T Time estimation of inquiries performance with the correlated subrequests and aggregation operations %J Matematičeskoe modelirovanie %D 2006 %P 10-18 %V 18 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM_2006_18_10_a1/ %G ru %F MM_2006_18_10_a1