Shkumat, A. P., and A. A. Zymina. “Search for New Luminophores With Predetermined Physicochemical and Chemical Properties. XIV.N-Arylmethylene- and N-Hetarylmethylene Derivatives of Poly (3‒aminopropene)”. Kharkiv University Bulletin. Chemical Series, no. 34, June 2020, pp. 74-81, doi:10.26565/2220-637X-2020-34-04.