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Omran, Ahmed; Harbec, David; Tagnit-Hamou, Arezki; Gagne, Richard . (2017). Production of roller-compacted concrete using glass powder: Field study. Construction and Building Materials, 133(), 450–458. doi:10.1016/j.conbuildmat.2016.12.099 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research