“A New Approach to Synthesize Nano-Yttrium Boride Particle through Metallothermic Reduction Process”. Journal of Mining and Metallurgy, Section B: Metallurgy, vol. 56, no. 1, Jan. 2020, pp. 77-87, https://test.aseestant.ceon.rs/index.php/jmm/article/view/20938.