1. J. Mathew and H. Brody:Nuclear Metallurgy, 1976, vol. 20, Part 2, pp. 978–90.
2. F.G. Rammerstorfer, C. Jaquemar, D. Fischer, and H. Wiesinger:Numerical Methods in Thermal Problems, July 1979, pp. 712–22.
3. A. Grill and K. Schwerdtfeger:Ironmaking and Steelmaking, 1979, vol. 3, pp. 131–35.
4. A. Palmaers, A. Etienne, and J. Mignon:Stahl und Eisen, Sept. 1979, vol. 99, No. 19, pp. 1039–50.
5. J. R. Williams, R. W. Lewis, and K. Morgan:Int. J. Numer. Methods in Eng., 1979, vol. 14, No. 1, pp. 1–9.