%0 Journal Article %A Pavel A. Popov %A Alexander V. Shchelokov %A Pavel P. Fedorov %T Numerical model of temperature-dependent thermal conductivity in $M_{1-x}R_x\mathrm{F}_{2+x}$ heterovalent solid solution nanocomposites where $M$ stands for alkaline-earth metals and $R$ for rare-earth metals %J Nanosistemy: fizika, himiâ, matematika %D 2024 %P 255-259 %V 15 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2024_15_2_a11/ %G en %F NANO_2024_15_2_a11