%0 Journal Article %A V. S. Kirillov %T Using hierarchical indexing for access control to shared %J News of the Kabardin-Balkar scientific center of RAS %D 2024 %P 34-43 %V 26 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IZKAB_2024_26_2_a2/ %G ru %F IZKAB_2024_26_2_a2