A. Yu. Ilyushechkin, I. E. Agranovskii, I. S. Altman, V. A. Zagainov, M. Choi, “Influence of magnesium oxide nanoparticles embedded in Bi-2212/Ag tapes on their superconducting properties”, Zhurnal Tekhnicheskoi Fiziki, 82:4 (2012), 80–85; Tech. Phys., 57:4 (2012), 506–511
