1. Sputtering by Particle Bombardment II, Ed. by R. Behrisch (Springer, Berlin, 1983; Mir, Moscow, 1986), Chap. 2.
2. S. N. Zvonkov, S. N. Korshunov, Yu. V. Martynenko, and I. D. Skorlupkin, JETP Lett. 94, 112 (2011).
3. Yu. V. Martynenko, S. N. Korshunov, N. E. Belova, and I. D. Skorlupkin, JETP Lett. 97, 588 (2013).
4. V. M. Gusev, N. P. Busharov, and S. M. Naftulin, Prib. Tekh. Eksp. 4, 19 (1969).
5. N. V. Drozdova and Yu. V. Martynenko, Vopr. At. Nauki Tekh., Ser. Termoyad. Sintez 5, 111 (1980).