1. B. T. Kolomiets and E. A. Lebedev, Radiotekh. Elektron. (Moscow) 8, 2097 (1963).
2. A. D. Pearson, in Proceedings of the 6th International Congress of Glass, Washington, 1962, pp. 357–371.
3. S. R. Ovshinsky, Phys. Rev. Lett. 21, 1450 (1968).
4. E. A. Lebedev, S. A. Kozyukhin, N. N. Konstantinova, and L. P. Kazakova, Semiconductors 43, 1288 (2009).
5. S. A. Fefelov, L. P. Kazakova, S. A. Yakovlev, S. A. Kozyukhin, and K. D. Tsendin, in Proceedings of the International Symposium on Physics of Interface Boundaries and Phase Transitions, Rostov-on-Don, 2011, pp. 155–157.