KotsyubynskyV., BoychukV., ZapukhlyakR., HodlevskyiM., BudzulyakI., KachmarA., HodlevskaM., and TurovskaL. “Electrophysical and Morphological Properties of a Hydrothermally Synthesized CuFe2O4 and CuFe2O4 / Reduced Graphene Oxide Composite”. Physics and Chemistry of Solid State, Vol. 22, no. 2, June 2021, pp. 372-9, doi:10.15330/pcss.22.2.372-379.