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Global quantum discord and matrix product density operators

Hai-Lin Huang, Hong-Guang Cheng, Xiao Guo, Duo Zhang, Yuyin Wu, Jian Xu and Zhao-Yu Sun

Eur. Phys. J. B, 91 6 (2018) 117

DOI: https://doi.org/10.1140/epjb/e2018-80691-x

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