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Ahmed, M.M., Hogarth, C.A. & Ghauri, M.A. X-ray diffraction, density and electrical conductivity studies of some zinc borate glasses. J Mater Sci Lett 3, 341–344 (1984). https://doi.org/10.1007/BF00729392
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DOI: https://doi.org/10.1007/BF00729392