1. J. C. M. Li, Electron Microscopy and Strength of Crystals, Wiley-Interscience, New York-London (1963), pp. 713?779.
2. B. T. M. Loh, Trans. Jpn. Inst. Mat.,9, 13?20 (1968).
3. A. R. Rosenfield and G. T. Hahn, Acta Metall.,16, 755?759 (1968)
4. M. F. Kannien and A. R. Rosenfield, Phil. Mag.,10, 569?587 (1969).
5. I. V. Stratan and A. A. Predvoditelev, Fiz. Tverd. Tela,12, 1729?1733 (1970).