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Schulz, M. H.; Pandit, K. V.; Lino Cardenas, C. L.; Ambalavanan, N.; Kaminski, N.; Bar-Joseph, Z. . (2013). Reconstructing dynamic microRNA-regulated interaction networks. Proceedings of the National Academy of Sciences, 110(39), 15686–15691. doi:10.1073/pnas.1303236110 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research