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Praveen, R.S.; Vijayaraghavan, K. . (2014). Optimization of Cu(II), Ni(II), Cd(II) and Pb(II) biosorption by red marine alga <i>Kappaphycus alvarezii</i>. Desalination and Water Treatment, (), 1–9. doi:10.1080/19443994.2014.927334 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research