“IPAK FIBROINIGA IMMOBILLANGAN NITROZO-R TUZI YORDAMIDA CO(II) IONLARINI SORBSION-SPEKTROFOTOMETRIK ANIQLASH”. Qo‘qon DPI. Ilmiy xabarlar jurnali 8, no. 8 (September 9, 2026): 311–316. Accessed October 14, 2026. https://journals-kokandsu.uz/index.php/kspi/article/view/4764.