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, e-mail.
(Al^), (Y^AI^O^), (YAlO^), (Bi^Ge^O^), (La^Ga^SiO^), (La^Ga^Ta^O^), (La^Ga^Nb^O^), (ZnO), (1^), (^^), (PbWO^), - ((Na.Bi)WO^), (ZrO (Y)). , .
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