%0 Journal Article %A Pavel A. Popov %A Alexandr V. Shchelokov %A Vasilii A. Konyushkin %A Andrey N. Nakladov %A Pavel P. Fedorov %T Application of the numerical model of temperature-dependent thermal conductivity in Ca$_{1-x}$Y$_x$F$_{2+x}$ heterovalent solid solution nanocomposites %J Nanosistemy: fizika, himiâ, matematika %D 2025 %P 67-73 %V 16 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2025_16_1_a7/ %G en %F NANO_2025_16_1_a7