%0 Journal Article %A Alexander A. Alexandrov %A Anna D. Rezaeva %A Vasilii A. Konyushkin %A Andrey N. Nakladov %A Sergey V. Kuznetsov %A Pavel P. Fedorov %T Features of Ca$_{1-x}$Y$_x$F$_{2+x}$ solid solution heat capacity behavior: diffuse phase transition %J Nanosistemy: fizika, himiâ, matematika %D 2023 %P 279-285 %V 14 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2023_14_2_a16/ %G en %F NANO_2023_14_2_a16