1. I. M. Ternov, V. V. Mikhailin, and V. R. Khalilov, Synchrotron Radiation and Its Applications (Moscow State University, Moscow, 1980; Academic, Amsterdam, 1985).
2. Yu. V. Zorenko, Opt. Spektrosk. 84, 856 (1998) [Opt. Spectrosc. 84, 856 (1998)].
3. A. H. Eschenfelder, Magnetic Bubble Technology (Springer, Berlin, 1980; Mir, Moscow, 1983).
4. V. V. Randoshkin, N. V. Vasil’eva, V. G. Plotnichenko, et al., Fiz. Tverd. Tela (St. Petersburg) 46, 1001 (2004) [Phys. Solid State 46, 1030 (2004)].
5. V. I. Strelov, Doctoral Dissertation (Shubnikov Institute of Crystallography, Russian Academy of Sciences, Moscow, 2004).