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Zhang, Duo; Feng, Yu; Zhang, Silong; Qin, Jiang; Cheng, Kunlin; Bao, Wen; Yu, Daren . (2016). Quasi-One-Dimensional Model of Scramjet Combustor Coupled with Regenerative Cooling. Journal of Propulsion and Power, (), 1–11. doi:10.2514/1.B35887 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research