EFFECTS OF SUBSTITUTIONS OF TITANIUM(IV) IONS BY IRON(III) AND NIOBIUM(V) IONS ON PHASE FORMATION IN LANTHANIDE-CONTAINING SYSTEMS COMPRISING LAYERED BISMUTH TITANATE FERRITE ArticleMitrofanova A.V., Fortal’Nova E.A., Safronenko M.G., Politova E.D., Mosunov A.V., Venskovskii N.U.Russian Journal of Inorganic Chemistry. Том 65. 2020. С. 1654-1661
