1. L. I. Mirkin andN. F. Filipeckij,Izv. AN SSSR Metally 3 (1967) 137.
2. E. A. Pamfilov andT. G. Borzenkova,Vestnik masinostroenija 3 (1982) 61.
3. E. A. Pamfilov andT. G. Borzenkova,Masino-stroitel 11 (1983) 44.
4. E. V. Ryzov, V. I. Aver?enkov, V. V. Naduvaev, O. A. Gorlenko andE. N. Frolov,Sverchtverdye mawrialy 4 (1985) 9.
5. B. Schultrich, H.-J. Scheibe, G. Kessler, M. Ermrich, H. Mueller andW. Hauffe, International Conference on Energy Pulse and Particle Beam Modification of Materials (EPM 87), Dresden (1987) paper 7.9.