L. N. Kaplunnik, I. V. Petrova, E. A. Pobedimskaya, V. M. Kachalovskaya, B. S. Osipov, “Crystal structure of natural alkaline sulfide, chvilevaite, $\mathrm{Na}(\mathrm{Cu},\mathrm{Fe},\mathrm{Zn})_2\mathrm{S}_2$”, Dokl. Akad. Nauk SSSR, 310:1 (1990), 90–93
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