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Additional Information

Competing Interests

The authors declare that they have no competing interests.

Author Contributions

Yang Liu conceived and designed the experiments, performed the experiments, analyzed the data, wrote the paper, prepared figures and/or tables, performed the computation work, reviewed drafts of the paper.

Meng Li analyzed the data, wrote the paper, reviewed drafts of the paper.

Data Deposition

The following information was supplied regarding data availability:

1) github

2) yangliu-shsf/BibeR



This work was funded by National Natural Science Foundation of China (No. 41506163) and the Shenzhen Peacock Plan (No. KQCX2015032416053646). Yang Liu received a PhD grant by China Scholarship Council (CSC, grant No. 201208320230) during his three years studying in France. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

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