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Mhatre, Anand; Shedge, Rajashree . (2014). [IEEE 2014 International Conference on Communication Systems and Network Technologies (CSNT) - Bhopal, India (2014.04.7-2014.04.9)] 2014 Fourth International Conference on Communication Systems and Network Technologies - Comparative Study of Concurrency Control Techniques in Distributed Databases. , (), 378–382. doi:10.1109/CSNT.2014.81 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research