%0 Journal Article %A P. P. Fedorov %A M. N. Mayakova %A A. A. Alexandrov %A V. V. Voronov %A D. V. Pominova %A E. V. Chernova %A V. K. Ivanov %T Synthesis of NaYF$_4$:Yb, Er up-conversion luminophore from nitrate flux %J Nanosistemy: fizika, himiâ, matematika %D 2020 %P 417-423 %V 11 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2020_11_4_a5/ %G en %F NANO_2020_11_4_a5