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Trans. Am. Soc. Met., 50, 617-632 (1958)
3. Elliott, R.P., Laves-Type Phases of Hafnium, Trans. Am. Soc. Met., 53, 321-329 (1961)
4. Vol, A.E., Hafnium-Chromium (Hf-Cr), Alloy Phase Diagram and Christal Structure (in
Russian) in Structure and Properties of Binary Metallic Systems, 2, 574-575 (1962)
5. Alisova, S.P.; Budberg, P.B.; Shakhova, K.I., Crystal Structure of the Compound HfCr2
(in Russian), Kristallografiya, 9(1), 100-101 (1964)