Phase Equilibria in the Quasibinary
Li<
sub>
2sub>
O⋅
2B<
sub>
2sub>
O<
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3sub>–Yb<
sub>
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O<
sub>
3sub>⋅
B<
sub>
2sub>
O<
sub>
3sub>
System,Assessment of Stability,and
Conductivity of Solid Solutions Based on
Li<
sub>
2sub>
O⋅
2B<
sub>
2sub>
O<
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3