E. D. Politova, N. V. Golubko, G. M. Kaleva, A. V. Mosunov, N. V. Sadovskaya, D. A. Bel’kova, S. Yu. Stefanovich, “Specific features of the structure and the dielectric properties of sodium–bismuth titanate-based ceramics”, Fizika Tverdogo Tela, 60:3 (2018), 426–430; Phys. Solid State, 60:3 (2018), 428–432
