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Physical Review B Physical review / B, 95 95 (2017 2017) 21 21, S. 214408 214408
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Physical Review B Physical review / B, 96 96 (2017 2017) 21 21, S. 214418 214418
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Physical Review B Physical review / B, 96 96 (2017 2017) 14 14, S. 144405 144405
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