X.
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Xie, Z. D., Zhong, T. ., Shrestha, S. ., Xu, X. A., Liang, J. L., Gong, Y. X., … Wong, C. W. (2015). Harnessing high-dimensional hyperentanglement through a biphoton frequency comb. Nature Photonics, 9, 536-+. http://doi.org/10.1038/nphoton.2015.110