1. K. P. Sreekumar, S. K. Saxena, Kumar Yogendra, et al., “Studies on the preparation and plasma spheroidization of yttrium aluminosilicate glass microspheres for their potential application in liver brachytherapy,” J. Phys.: Conf. Ser., 208, 012 – 117 (2010).
2. V. S. Bessmertnyj, V. P. Krokhin, A. A. Lyashko, et al., “Preparation of glass microspheres by plasma spraying,” Steklo Keram., 8, 6 – 7 (2001).
3. Xu Wei, Wang Tao, He Zhibing, and Wu Zhangwen, “Fabrication of hollow glass microspheres for inertial confinement fusion targets by depolymerizable mandrel method,” High Power Laser and Particle Beams, 27(6), 062008 (2015).
4. I. Gulyaev, “Experience in plasma production of hollow ceramic microspheres with required wall thickness,” Ceram. Int., 41(1), 101 – 107 (2015).
5. O. G. Volokitin and V. V. Shekhovtsov, “Processes for obtaining silicate melts and materials based on them in low-temperature plasma,” Vest. Tomsk. Gos. Arkh.-Stroit. Univ., No. 1, 144 – 148 (2017).