N., T. Lan, et al. “Effect of Sintering Temperature on Properties of Li0.5Fe2.5O4 Ferrites Nanoparticles”. JST: Engineering And Technology For Sustainable Development, vol. 32, no. 1, Mar. 2022, pp. 17-21, doi:10.51316/jst.156.etsd.2022.32.1.3.