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Mendelev, M.I.; Kramer, M.J.; Ott, R.T.; Sordelet, D.J.; Yagodin, D.; Popel, P. . (2009). Development of suitable interatomic potentials for simulation of liquid and amorphous Cu–Zr alloys. Philosophical Magazine, 89(11), 967–987. doi:10.1080/14786430902832773 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research