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Saghyan, Ashot S.; Mkrtchyan, Anna F.; Mardiyan, Zorayr Z.; Hayriyan, Liana A.; Karapetyan, Ani J.; Belokon, Yuri N.; Ehlers, Peter; Langer, Peter . (2019). Synthesis of Enantiomerically Enriched Alkynylaryl‐Substituted α‐Amino Acids through Sonogashira Reactions. ChemistrySelect, 4(47), 13806–13809. doi:10.1002/slct.201903072 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research