1. V. I. Kodolov and N. V. Khokhryakov, Chemical Physics of the Processes of the Formation and Transformations of Nanostructures and Nanosystems (Izhevsk State Agricultural Academy, Izhevsk, 2009), Vol. 1 [in Russian].
2. K. Siegbahn, C. Nordling, A. Fahlman, and R. Nordberg, Atomic, Molecular and Solid State Structure Studied by Means of Electron Spectroscopy (Royal Society of Sciences of Uppsala, Uppsala, Sweden, 1967; Mir, Moscow, 1971).
3. V. A. Trapeznikov, I. N. Shabanova, L. V. Dobysheva, D. V. Varganov, V. G. Karpov, L. G. Kovner, O. I. Klyushnikov, Yu. G. Manakov, E. A. Makhonin, and A. V. Khaidarov, Izv. Akad. Nauk SSSR, Ser. Fiz. 50 (9), 1677 (1986).
4. V. V. Trineeva, V. A. Denisov, V. I. Kodolov, and E. G. Volkova, Tsvetn. Met. (Moscow), No. 3, 76 (2010).
5. N. V. Lomova and I. N. Shabanova, J. Electron Spectrosc. Relat. Phenom. 137–140, 511 (2004).