“ПИРИМИДИНОН-4 S НЕФТЬ CO(II), NI(II) I CU(II) АНАЛИЗ СИНТЕЗА КООРДИНАЦИОННЫХ СОЕДИНЕНИЙ”, scientific, vol. 26, no. 5, pp. 186–189, May 2025, Accessed: Aug. 03, 2025. [Online]. Available: https://scientific-jl.com/mod/article/view/15968