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BaFe12O19-BaTiO3 (1) |
ball milling (2) |
barium titanates (1) |
magnetic properties (2) |
mechanical activation (2) |
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BaFe12O19-BaTiO3 (1) |
ball milling (2) |
barium titanates (1) |
magnetic properties (2) |
mechanical activation (2) |
powders (1) |