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Ma, Duo; Guo, Yanzhi; Luo, Jiesi; Pu, Xuemei; Li, Menglong . (2014). Prediction of protein–protein binding affinity using diverse protein–protein interface features. Chemometrics and Intelligent Laboratory Systems, 138(), 7–13. doi:10.1016/j.chemolab.2014.07.006 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research