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Niessen, A.K.; de Boer, F.R.; Boom, R.; de Châtel, P.F.; Mattens, W.C.M.; Miedema, A.R. . (1983). Model predictions for the enthalpy of formation of transition metal alloys II. Calphad, 7(1), 51–70. doi:10.1016/0364-5916(83)90030-5 

An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research