1. H. Heinrich, M. Essig, and J. Geiger, Appl. Phys. 12, 197 (1977).
2. R. V. Latham and D. A. Wilson, J. Phis. D: Appl. Phys. 16, 455 (1983).
3. V. M. Lobanov and Yu. M. Yumaguzin, Zh. Tekh. Fiz. 72(9), 108 (2002) [Tech. Phys. Lett. 47, 1172 (2002)].
4. V. M. Lobanov and Yu. M. Yumaguzin, Pis’ma Zh. Tekh. Fiz. 28(1), 3 (2002) [Tech. Phys. Lett. 28, 1 (2002)].
5. V. M. Lobanov, Zh. Tekh. Fiz. 75(11), 92 (2005) [Tech. Phys. 50, 1485 (2005)].