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Yin, Xiuxing; Pan, Li . (2019). Corrigendum to “Enhancing trajectory tracking accuracy for industrial robot with robust adaptive control” [Robotics and Computer-Integrated Manufacturing 51 (2018), 97–102]. Robotics and Computer-Integrated Manufacturing, 56(), 106–. doi:10.1016/j.rcim.2018.09.001 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research