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Prakash Maran, J.; Priya, B.; Al-Dhabi, Naif Abdullah; Ponmurugan, K.; Ganesh Moothy, I.; Sivarajasekar, N. . (2016). Ultrasound Assisted Citric Acid mediated Pectin Extraction from Industrial Waste of Musa Balbisiana. Ultrasonics Sonochemistry, (), S1350417716303315–. doi:10.1016/j.ultsonch.2016.09.019 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research