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Kazunin, Maksym S.; Voskoboynik, Oleksii Yu.; Nosulenko, Inna S.; Berest, Galina G.; Kholodniak, Sergiy V.; Pryymenko, Boris O.; Kovalenko, Sergiy I. . (2019). Synthesis, antiradical, and antimicrobial activities of new pteridine‐2,4,7‐trione derivatives. Journal of Heterocyclic Chemistry, (), jhet.3774–. doi:10.1002/jhet.3774 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research