1. L. N. Dobretsov and M. V. Gomoyunova, Emission Electronics (Nauka, Moscow, 1966) [in Russian].
2. N. N. Petrov and I. A. Abroyan, Ion Beam Surface Diagnostics (Leningr. Gos. Univ., Leningrad, 1977) [in Russian].
3. R. A. Baragiola, E. V. Alonso, J. Ferron, et al., Surf. Sci. 90, 240 (1979).
4. G. N. Shuppe, Surface Diagnostics by Electron, Ion, and Photon Probes: Ion Probes, Tutorial (RRTI, Rjazan, 1984) [in Russian].
5. A. A. Kuznetsov, A. V. Naumkin, and O. D. Protopopov, Ion Auger Spectroscopy (TsNII “Elektronika”, Moscow, 1983) [in Russian].