%0 Journal Article %A Dmitry P. Elovikov %A Alena A. Osminina %T The role of the reaction medium pH in the formation of nanocrystalline phases in the Bi$_2$O$_3$--P$_2$O$_5$--H$_2$O system %J Nanosistemy: fizika, himiâ, matematika %D 2024 %P 361-368 %V 15 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2024_15_3_a6/ %G en %F NANO_2024_15_3_a6