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. 2019 May 30;8(6):giz053. doi: 10.1093/gigascience/giz053

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© The Author(s) 2019. Published by Oxford University Press.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 8: — Paper's lengths. Both the papers’ mean and median lengths decreased over time. In the right panel, the horizontal line indicates the median, and the box encloses the interquartile range.