%0 Journal Article %A A. A. Bzheumikhov %A Z. V. Bzheumikhova %A N. Langhoff %A R. Wedell %T Capillary optics for local X-ray fluorescence analysis of the elemental composition of substances %J News of the Kabardin-Balkar scientific center of RAS %D 2005 %P 38-47 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IZKAB_2005_2_a5/ %G ru %F IZKAB_2005_2_a5