%0 Journal Article %A Sidheshwar G Gaurkhede %T Microwave synthesis and studies room temperature optical properties of LaF$_3$: Ce$^{3+}$, Pr$^{3+}$, Nd$^{3+}$ nanocrystals %J Nanosistemy: fizika, himiâ, matematika %D 2020 %P 117-122 %V 11 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2020_11_1_a13/ %G en %F NANO_2020_11_1_a13