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Kumar, Rajesha; Ismail, A. F. . (2015). Fouling control on microfiltration/ultrafiltration membranes: Effects of morphology, hydrophilicity, and charge. Journal of Applied Polymer Science, 132(21), n/a–n/a. doi:10.1002/app.42042 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research