“SYNTHESIS АND PHOTOCHEMICАL STUDY OF THE HOMOLEPTIC COMPLEX COMPOUND OF COBАLT(II) WITH 6,6-DICYАNO-2,2-BIPYRIDINE”, SJFSU, vol. 30, no. 4, p. 100, Aug. 2024, Accessed: Jan. 09, 2026. [Online]. Available: https://journal.fdu.uz/index.php/sjfsu/article/view/4225