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Ionescu, Adela. (2018). Computational Fluid Dynamics - Basic Instruments and Applications in Science || Free-Surface Flow Simulations with Smoothed Particle Hydrodynamics Method using High-Performance Computing. , 10.5772/intechopen.68688(Chapter 3), –. doi:10.5772/intechopen.71362 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research