%0 Journal Article %A L. N. Ignatieva %A N. N. Savchenko %A Y. V. Marchenko %A V. A. Mashchenko %A V. M. Bouznik %T Raman study of glasses in the NbO$_{2}$F-BaF$_{2}$-InF$_{3}$-ErF$_3$ and CdNbOF$_{5}$-BaF$_{2}$-InF$_{3}$ systems %J Nanosistemy: fizika, himiâ, matematika %D 2020 %P 333-337 %V 11 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2020_11_3_a9/ %G en %F NANO_2020_11_3_a9