Le, K., Pham, O., Tran, T., & Le, V. (2016). Photocatalytic activities of sulfur doped SrTiO3 under simulated solar irradiation. VNUHCM Journal of Science and Technology Development, 19(3), 176-184. https://doi.org/https://doi.org/10.32508/stdj.v19i3.581