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2. I. L. Dillamore,Acta Metall 12 (1964) 1005.
3. W. F. Barrett andT. B. Massalski, ?Structure of Metals?, 3rd edn. (Pergamon, Oxford, 1980).
4. W. G. Burgers, Conference American Metals, New York (1965) 128.
5. K. Detert, Conference American Society Metals, New York (1965) 133.