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2. A. Ohno:Solidification: The Separation Theory and its Practical Application, Springer-Verlag, Berlin, 1987, pp. 17–18, 44, and 112.
3. H.C. de Groh III and V. Laxmanan:Metall. Trans. A, 1988, vol. 19A, pp. 2651–58.
4. H.C. de Groh III: M.S. Thesis, Case Western Reserve University, Cleveland, OH, 1988, also printed as NASA TM 102023.
5. P.A. Curreri and D.M. Stefanescu:Metals Handbook, ed., ASM INTERNATIONAL, Metals Park. OH, 1988, vol. 15, pp. 147–58.