1. V. E. Fertman, Magnetic Fluids: The Manual (Vyssh. Shkola, Minsk, 1988) [in Russian].
2. B. M. Berkovskii, V. F. Medvedev, and M. S. Krakov, Magnetic Fluids (Khimiya, Moscow, 1989) [in Russian].
3. Yu. I. Dikanskii, Zh. G. Vegera, et al., Colloid. J. 67, 134 (2005).
4. E. V. Lakhtina and A. F. Pshenichnikov, Colloid. J. 72, 236 (2010).
5. Yu. V. Karyakin and I. I. Angelov, Pure Chemical Reagents (Khimiya, Moscow, 1974) [in Russian].