Konovalenko , A., O. Shablykin, O. Shablykina, V. Brovarets, and V. Khilya. “A SIMPLE APPROACH TO THE 1,3,4,6,11,11а-HEXAHYDRO-2H-PYRAZINO[1,2-b]ISOQUINOLINE SYSTEM”. Reports of the National Academy of Sciences of Ukraine, no. 4, Sept. 2023, pp. 43-51, doi:10.15407/dopovidi2023.04.043.