“ASYMMETRIC SYNTHESIS OF (R)-2-AMINO-3-(4-CYANO-1-MORPHO-LINO-5,6,7,8-TETRAHIDROISOQUINOLINE-3-YLTHIO)PROPIONIC ACID”. Proceedings of the YSU B: Chemical and Biological Sciences, vol. 45, no. 3 (226), Nov. 2011, pp. 12-15, https://doi.org/10.46991/PYSUB.2011.45.3.012.