SYNTHESIS АND PHOTOCHEMICАL STUDY OF THE HOMOLEPTIC COMPLEX COMPOUND OF COBАLT(II) WITH 6,6-DICYАNO-2,2-BIPYRIDINE. SJFSU [Internet]. 2024 Aug. 26 [cited 2026 Jan. 9];30(4):100. Available from: https://journal.fdu.uz/index.php/sjfsu/article/view/4225