NIKEL ATSETATNING MELAMIN VA SISTEIN ASOSIDAGI ARALASH LIGANDLI KOMPLEKS BIRIKMALARINI KVANT-KIMYOVIY HAMDA IQ SPEKTRASKOPIYASI ANALIZI USULIDA TAHLIL QILISH. JUSR [Internet]. 2023 Jun. 25 [cited 2025 Apr. 14];1(6):926-31. Available from: http://universalpublishings.com/index.php/jusr/article/view/1426