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Leemann, Andreas; Bernard, Laetitia; Alahrache, Salaheddine; Winnefeld, Frank . (2015). ASR prevention — Effect of aluminum and lithium ions on the reaction products. Cement and Concrete Research, 76(), 192–201. doi:10.1016/j.cemconres.2015.06.002 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research