%0 Journal Article %A I. E. Gracheva %A K. G. Gareev %A V. A. Moshnikov %A V. I. Almjashev %T Investigation of nanocomposite materials with hierarchical structure based on Y-Fe-Si-O %J Nanosistemy: fizika, himiâ, matematika %D 2012 %P 111-124 %V 3 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2012_3_5_a8/ %G ru %F NANO_2012_3_5_a8