1. K. Kuo: Acta Metall., 1953, vol. 1, pp. 720–24. (Structure)
2. B.G. Livshits and Y.D. Khorin: J. Inorg. Chem., USSR, 1958, vol. 3, pp. 193–205. (Phase Equilibria, #)
3. P.I. Kripyakevich and Y.D. Khorin: Nauch. Dokld. Shk., Met., 1958, vol. 1, pp. 198–200 (in Russian). (Crystal Structure)
4. E.K. Zakharov: Nauch. Dokld. Vyssh Shk., Met., 1959, vol. 1, pp. 239–43 (in Russian). (Phase Equilibria, #)
5. E.K. Zakharov and B.G. Livshits: Izv. Vyssh. Ucheb. Zaved., Chern. Met., 1960, vol. 11, pp. 105–12 (in Russian). (Phase Equilibria, #)