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3. 3) M. Semchyshem, A. P. Bond & H. J. Dundas: “Toward Improved Ductility and Toughness” p. 235 Climax Molybdenum Co. (1971).
4. 4) A. P. Bond & E. A. Lizlov: J. of Electrochemical Soc., 116, 1305 (1969).
5. 7) W. O. Binder & H. R. Spendelow: Tr. of A. S. M. 45, 759 (1951).