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Drozda, Tomasz G.; Shenoy, Rajiv; Axdahl, Erik L.; Baurle, Robert A. . (). [American Institute of Aeronautics and Astronautics AIAA Propulsion and Energy 2019 Forum - Indianapolis, IN ()] AIAA Propulsion and Energy 2019 Forum - Numerical Investigation and Optimization of a Flushwall Injector for Scramjet Applications at Hypervelocity Flow Conditions. , (), –. doi:10.2514/6.2019-4196 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research