@article{elizbarashvili_matitaishvili_topuria_2007,  title={Synthesis of macrocyclic polyazomethines},  volume={18},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532007000600022},  DOI={10.1590/S0103-50532007000600022},  number={6},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Elizbarashvili, Elizbar and Matitaishvili, Tea and Topuria, Khatuna},  year={2007},  pages={1254–1258} }