1. A. Vl. Gurevich, R. G. Mints, and A. A. Rakhmanov, Physics of Composite Superconductors (Nauka, Moscow, 1987) [in Russian].
2. V. A. Al’tov, V. B. Zenkevich, M. G. Kremlev, and V. V. Sychev, Stabilization of Superconducting Magnetic Systems (Izdatel’skii Dom MEI, Moscow, 2008) [in Russian].
3. Chun-li Wu, Zhi-ming Bai, Jing-hui Li, and Jin-xing Wang, Physica C (Amsterdam) 386, 166 (2003).
4. X. Wang, U. P. Trociewitz, and J. Schwartz, J. Appl. Phys. 101, 053904 (2007).
5. L. Antognazza, M. Decroux, M. Therasse, and M. Abplanalp, IEEE Trans. Appl. Supercond. 21, 1213 (2011).