1. G. Bernard and C. H. P. Lupis,Met. Trans., 1971, vol. 2, pp. 555–59.
2. V. N. Eremenko and Y. V. Naidich;The Wetting of Refractory Compounds with Liquid Metals, Office Techn. Serv., U.S. Dept. Comm., 1958, pp 65–67.
3. N. K. Adam.The Physics and Chemistry of Surfaces, 2nd ed., Clarendon Press, Oxford, 1938.
4. C. H. P. Lupis and J. F. Elliott,Trans. TMS-AIME, 1968, vol. 242, pp. 929–35.
5. R. Defay, I. Prigogine, A. Bellemans and D. H. Everett:Surface Tension and Adsorption, John Wiley and Sons, New York, 1966.