1. T. G. Harman,Physics and Chemistry of II-VI Compounds, M. Aven and J. S. Prener, editors (North-Holland Publishing Co., Amsterdam, 1967), p. 767.
2. B. E. Bartlett, J. Deans and P. C. Ellen, J. Mater. Sci. 4, 266 (1969).
3. L. N. Swink and M. J. Brau, Met. Trans. 1, 629 (1970).
4. E. Z. Dziuba, J. Electrochem. Soc.116, 104 (1969).
5. For example, K. T. Aust,The Art and Science of Growing Crystals, J. J. Gilman, editor (John Wiley & Sons, New York, 1963), p. 452.