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SAUCEREAU, D.; BEAURAIN, A.; SOLER, E. . (). [American Institute of Aeronautics and Astronautics 26th Joint Propulsion Conference - Orlando,FL,U.S.A. (16 July 1990 - 18 July 1990)] 26th Joint Propulsion Conference - Demonstration of carbon/carbide Novoltex reinforced composite nozzleon a LO(x)-LH2 engine. , (), –. doi:10.2514/6.1990-2180 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research