“Synthesis of pyrimidine-2,4,6-trion and 2-thioxo-pyrimidin-4,6-dione with imidazolidine fragment”, Khark. Univ. Bull. Chem. Ser., no. 22, pp. 45–52, Dec. 2013, doi: 10.26565/2220-637X-2013-22-05.