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Review by: D. Pedoe. (1948). La Géométrie et Le Problème de L'Espace. III. L'Édification Axiomatiqueby Ferdinand Gonseth. The Mathematical Gazette, 32(302), 311–312. doi:10.2307/3609908 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research