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wang, dong-en; Wang, Yaolei; Tian, Chang; Zhang, Longlong; Han, Xiang; tu, qin; Yuan, Maosen; Chen, Sheng; Wang, Jinyi . (2015). Polydiacetylene Liposome-Encapsulated Alginate Hydrogel Beads for Pb2+ Detection with Enhanced Sensitivity. J. Mater. Chem. A, (), 10.1039.C5TA04480D–. doi:10.1039/C5TA04480D 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research