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LibreCat: https://research-explorer.ista.ac.at/record/13473
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arXiv: 1803.02379

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LibreCat: https://research-explorer.ista.ac.at/record/13474
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LibreCat: https://research-explorer.ista.ac.at/record/186
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arXiv: 1803.05085

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LibreCat: https://research-explorer.ista.ac.at/record/14003
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LibreCat: https://research-explorer.ista.ac.at/record/433
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arXiv: 1708.08037