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Sweeney, Daniel C.; Schrell, Adrian M.; Petrie, Christian M. . (2020). An Adaptive Reference Scheme to Extend the Functional Range of Optical Backscatter Reflectometry in Extreme Environments. IEEE Sensors Journal, (), 1–1. doi:10.1109/JSEN.2020.3013121 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research