Timashkov, Illia, et al. “SYNTHESIS AND CRYSTALLOCHEMICAL PROPERTIES OF Ce-SUBSTITUTED NANOPARTICLES OF MANGANITE (La,Sr)MnO3”. Ukrainian Chemistry Journal, vol. 85, no. 9, Oct. 2019, pp. 17-24, doi:10.33609/0041-6045.85.9.2019.17-24.