%0 Journal Article %A N. V. Reutova %A F. R. Dreyeva %A T. V. Reutova %T Comparative investigation of natural %J News of the Kabardin-Balkar scientific center of RAS %D 2015 %P 270-275 %N 6-2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IZKAB_2015_6-2_a40/ %G ru %F IZKAB_2015_6-2_a40