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Hung-Kai Wang, ; Chen-Fu Chien, ; Gen, Mitsuo . (2015). An Algorithm of Multi-Subpopulation Parameters With Hybrid Estimation of Distribution for Semiconductor Scheduling With Constrained Waiting Time. IEEE Transactions on Semiconductor Manufacturing, 28(3), 353–366. doi:10.1109/tsm.2015.2439054 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research