1. A. Evans and R. Rawlings, in: Thermally Activated Processes in Crystals [Russian translation], Mir, Moscow (1973), p. 172.
2. J. R. Hirth and W. D. Nix, Phys. Status Solidi,35, 177 (1969).
3. G. Schoeck, Phys. Status Solidi, 8, 499 (1965).
4. G. Schoeck, in: Dislocations in Solids, F. R. N. Nabarro, ed., North-Holland, Amsterdam, (1980), pp. 65?163.
5. V. D. Yaroshevich, Author's Abstract of Doctoral Dissertation, Leningrad (1972).