Askarova MR. GAH-1 HÁM GAH-2 REAGENTLERI JÁRDEMINDE Fe(III), Hg(II) HÁM Pb(II) IONLARÍN SPEKTROFOTOMETRIYALÍQ ANÍQLAW. SS. 2026;(4-1):56-58. Accessed August 8, 2026. https://journal.ndpi.uz/ss/article/view/2026-4-1-017