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2. Previously, H. Gautier,C. R. Acad. Sci., Paris,123, p 109 (1896), had outlined the liquidus curve; C.T. Heycock and F.H. Neville,Phil. Trans. Roy. Soc. (London), A189, p 69 (1897), had determined the effect of small Al additions on the melting point of Ag.
3. T.P. Hoar and R.K. Rowntree,J. Inst. Metals, 45, p 119–124 (1931).
4. W. Hume-Rothery, G.W. Mabbott and K.M. Channel-Evans,Phil. Trans. Roy. Soc. (London), A233, p 66–70 (1934).
5. W. Hume-Rothery, G.V. Raynor, P.W. Reynolds and H.K. Packer,J. Inst. Metals, 66, p 209–239 (1940).