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Xu, Yanglei; Xu, Tao; Liu, Hui; Cai, Hua; Wang, Caili . (2017). Gain Regulation of the Microchannel Plate System. International Journal of Mass Spectrometry, (), S1387380617302439–. doi:10.1016/j.ijms.2017.07.017 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research