1. G. P. Baltes and R. S. Popovich, IEEE Trans., 74, No. 8, 60–90.
2. S. Kordic, Sens. Actuat., 10, Nos. 3–4, 347–378 (1986).
3. Ch. S. Roumenin, Sens. Actuat., A24, No. 2, 83–105 (1990).
4. M. A. Glauberman, V. V. Egorov, N. A. Kanishcheva, and V. V. Kozel, in: Abstract of Reports at the 1st Ukrainian Sci. Conf. on Semiconductor Physics UNKFN-1, Vol. 2 [in Ukrainian], Odessa (2002), pp. 97–98.
5. H. Trujillo and A. Nagy, Sens. Actuat., A100, No. 1, 32–36 (2002).