1. K. I. Evstratova, N. A. Kupina, and E. E. Malakhova, Physical and Colloid Chemistry (Vysshaya Shkola, Moscow, 1990).
2. V. E. Fertman, Magnetic Liquids (Vysshaya Shkola, Moscow, 1988).
3. D. Donzelli, R. Cerbino, and A. Vailati, Phys. Rev. Lett. 102, 10503 (2009).
4. A. F. Glukhov and G. F. Putin, in Fluid Dynamics (Permsk. Univ., Perm, 1999), Vol. 12, p. 92.
5. B. Smorodin, B. Myznikova, and J. Legros, Phys. Fluids 20, 094102 (2008).