[1] P.E.fuder, K.A.Gschneidner Jr, and O.D.McMasters:Thans. Mctall. Soc. Ame, 1965, 233, 1488. [2] K.A.Gschneidner, Jr,O.D.McMasters, D.G.Alexanderand R.F,Venteider: Me tall. nans., 1970, 1, 1961. [3] R.Ferro, S.Delfino, R.Capelli and A.Borsese: J.Less-common Met., 1975, 42. 13. [4] E.Savitsky, V-Polyakova, N.Gorina and N.Roshan:Physcal Metal1uny of P1atinum Metals, Translatedfrom the Russian by I.Savin, Pergamon Press, 1978,227. [5] E.Savitsky: PreCjous Metals, Handbook, Mockva,Metallurgy Press, 1984, 290. (in Russian) [6] Kanhou ZHANG and Lili CHEN: Acta ChimjcaSinica, 1989, 47, 592. (in Chinese) [7] K.H.Zhallg alld L.L.Chen: J.ABoys & Compounds,1992, 184, L9. [8] Lili CHEN and Kanhou ZHANG: Acta Metall. Sin.,1991, 4B, 256. [9] Chunalao HE, Guangchen MA, Wenna WANG, YongliWANG and Hualzhi ZHAO: Phase Diagrams of Pre-cious Metal Alloys, The MetallurgicaJ Industry Press,1983, 67. (in Chinese) [10] I.R.Harris and M.Norman: J. Less-common Met.,1968, 15, 285. [11] M.Norman and I.R.Harris: J. Less-common Met.,1969, 18, 333. [12] J.R.Thompson: J.Less-comznon Met., 1964, 6, 94. [13] Fei WEN, Yuantao NING, Huaizhi ZHAO and DeguoDENG: Precious MetaJs, 1992, 13(3), 10. (in Chinese) [14] W.Hume-Rothery and G.V.Raynor: The Structure ofMetals & Alloys, 3rd ed., Institute of Metals, London,1962. 100. [15] L.S.Darken and R.W.Gurry: Physical Chemistry ofMetals, McGraw-Hill Book Co., New York, 1953. [16] L.Pauling: E1ectIOn TIansfet jn InteImetal1ic Com-pounds, Proc. Natl. Acad. Sci., 195o, 36, 533. [17] K.A.Gschneidner,Jr and J.T.Waber: The Rare Earths,eds. by F.H.Spedding and A.H.Daane, John Wiley &Sons. Inc., 1961, 386. [18] Y.T.Ning, X.M.Zhou, Y.Zheng, N.Y.Chen, H'Xu andJ.H.Zhu: J. Less-common Met., 1989, 147, 167. [19] Y.Sakamoto- K.Takao, M.Yoshida and T.B.Flanagan:J. Less-coznmon. Met., 1988, 143, 207. [20] Y.Sakamoto, S.Takao, S.Takeda and T.Takeda: J.Lcss-common. Met., 1989, 152, 127. [21] L.Takao, Y.Sakamoto and M.Yoshida: J. Less-common. Met., 1989, 152, 115. [22] T.Bretschneider and H.T.Schaller: Z.MetaUkde., 1990,81, 84. [23] K.Takao, Y.Sakamoto, T.Araki and H.Kohzuma: J.Alloys & Compounds, 1993, 193, 41. [24] V.Contardi, R.Marazza, G.Rambaldi, G.Zanicchi andR.Ferro: Z.Metallkde, 1991, 82, 169. [25] A.Iandelli and A.Palenzona: J. Less-common. Met.,1974, 38, 1. [26] O.Loebich Jr. and E.Raub: J. Less-common. Met.,1973, 30, 47. |