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2. C. J. McMahon:Ibidem, pp. 127-167.
3. M. Guttmann: Doctorat d'Etat Thesis, Paris XI, 1974, andSurface Sci., 1975, vol. 53, p. 213.
4. M. Guttmann:Metal Sci., 1976, vol. 10, p. 337.
5. M. Guttmann and D. McLean: in “Interfacial Segregation,” W. C. Johnson and J. M. Blakely, eds., ASM, Metals Park, OH, 1979, pp. 251–348.