%0 Journal Article %A E. V. Kyul %A D. R. Dzhappuev %T Some aspects of studying the types %J News of the Kabardin-Balkar scientific center of RAS %D 2014 %P 46-50 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IZKAB_2014_1_a6/ %G ru %F IZKAB_2014_1_a6