1. V. E. Fertman, Teplofiz. Vys. Temp., No. 1, 196?206 (1979).
2. B. É. Kashevskii and N. I. Ivanova, Magn. Gidrodin., No. 3, 48?52 (1985).
3. A. N. Vislovich, V. A. Starovoitov, and V. E. Fertman, Magn. Gidrodin., No. 1, 60?66 (1980).
4. . P. Orlov and V. E. Fertman, ?Magnetic-fluid seals for rotating shafts,? Preprint, Inst. Heat Mass Exchange (ITMO), No. 8, Minsk (1979).
5. N. P. Matusevich, L. P. Orlov, V. B. Samoilov, and V. E. Fertman, ?Availability and properties of magnetic fluids,? Preprint, Inst. Heat Mass Exchange (ITMO), No. 12, Minsk (1985).