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Guo, Yan; Chen, Yujie; Webeck, Elizabeth; You Li, Yu . (2019). Towards more efficient nitrogen removal and phosphorus recovery from digestion effluent: Latest developments in the anammox-based process from the application perspective. Bioresource Technology, (), 122560–. doi:10.1016/j.biortech.2019.122560 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research