%0 Journal Article %A Makariy S. Lomakin %A Olga V. Proskurina %A Victor V. Gusarov %T Pyrochlore phase in the Bi$_2$O$_3$--Fe$_2$O$_3$--WO$_3$--(H$_2$O) system: its formation by hydrothermal synthesis in the low-temperature region of the phase diagram %J Nanosistemy: fizika, himiâ, matematika %D 2023 %P 242-253 %V 14 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2023_14_2_a12/ %G en %F NANO_2023_14_2_a12