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Gao, Chao; Li, Jian; Yin, Sheng; Sun, Junliang; Wang, Cheng . (2020). Twist Building Blocks from Planar to Tetrahedral for the Synthesis of Covalent Organic Frameworks. Journal of the American Chemical Society, (), jacs.9b13824–. doi:10.1021/jacs.9b13824 
10.1021/jacs.9b13824