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Rahman Fahim, Shahriar; K. Sarker, Subrata; Muyeen, S. M.; Sheikh, Md. Rafiqul Islam; Das, Sajal K. . (2020). Microgrid Fault Detection and Classification: Machine Learning Based Approach, Comparison, and Reviews. Energies, 13(13), 3460–. doi:10.3390/en13133460 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research