SYNTHESIS АND PHOTOCHEMICАL STUDY OF THE HOMOLEPTIC COMPLEX COMPOUND OF COBАLT(II) WITH 6,6-DICYАNO-2,2-BIPYRIDINE. Scientific journal of the Fergana State University, [S. l.], v. 30, n. 4, p. 100, 2024. Disponível em: https://journal.fdu.uz/index.php/sjfsu/article/view/4225. Acesso em: 9 jan. 2026.