1. Handbook of Plasma Immersion Ion Implantation and Deposition, Ed. by A. Anders (Wiley, New York, 2000).
2. A. Güntherschulze, Z. Phys. 49, 358 (1928).
3. E. W. McDaniel, Collision Phenomena in Ionized Gases (Wiley, New York, 1964; Mir, Moscow, 1967).
4. A. S. Metel, Zh. Tekh. Fiz. 54, 241 (1984) [Sov. Phys. Tech. Phys. 29, 141 (1984)].
5. A. Dalgarno, in Atomic and Molecular Processes, Ed. by D. R. Bates (Academic, New York, 1962; Mir, Moscow, 1964).