Fogg, A., Evans, J., & O'Hare, D. (1998). Crystal structure of beta-MNX (M = Zr, Hf, X = Cl, Br).
Lua i Stíl Chicago (17ú heag.)Fogg, A., J. Evans, agus D. O'Hare. Crystal Structure of Beta-MNX (M = Zr, Hf, X = Cl, Br). 1998.
Lua MLA (9ú heag.)Fogg, A., et al. Crystal Structure of Beta-MNX (M = Zr, Hf, X = Cl, Br). 1998.
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