2024. La0.8Bi0.2FeO3 Perovskite-Type: High-Performance of Photocatalytic Degradation of Ortho-Toluidine Blue Under Visible Light Irradiation. East European Journal of Physics. 1 (Mar. 2024), 278–287. DOI:https://doi.org/10.26565/2312-4334-2024-1-24.