%0 Journal Article %A A. V. Smirnov %A V. Yu. Kalyakin %A B. A. Fedorov %T Assessment for applicability of the ``tangent technique'' in X-ray small-angle scattering %J Nanosistemy: fizika, himiâ, matematika %D 2016 %P 1002-1009 %V 7 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2016_7_6_a8/ %G en %F NANO_2016_7_6_a8