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Vardanyan, Narine; Sevoyan, Garegin; Navasardyan, Taron; Vardanyan, Arevik . (2018). Recovery of valuable metals from polymetallic mine tailings by natural microbial consortium. Environmental Technology, (), 1–6. doi:10.1080/09593330.2018.1478454 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research