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Wochna, Katarzyna; Bonikowski, Radosław; Śmigielski, Janusz; Berent, Jarosław . (2018). Aspartic acid racemization of root dentin used for dental age estimation in a Polish population sample. Forensic Science, Medicine and Pathology, (), –. doi:10.1007/s12024-018-9984-8 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research