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2. Recherches experimentales sur le principle de communication lateral dans les fluides;Venturi;Nicholson's Journal of Natural Philosophy,1797
3. Modern Diffuser Design;Patterson;Aircraft Eng.,1938
4. Experimentelle untersuchungen an geraden und gekrummten Diffusoren;Sprenger;Meittilung aus dem Institüte fur Aerodynamik and der ETH,1959
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