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Sheng, Chao; Zhou, Yiming; Lu, Jiannan; Zhang, Xinyu; Xue, Guoxin . (2018). Preparation and characterization of chitosan based hydrogels chemical cross-linked by oxidized cellulose nanowhiskers. Polymer Composites, (), –. doi:10.1002/pc.25109 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research