Bobojonov B.B, Madatov O’.A, Bobojonov X.Sh, and Smanova Z.A. “Quantum-Chemical Calculations on the Determination of Chromium (VI) Ion With Two Sodium Salts of 1,8- Dioxynaphthaline 3,6-Disulpho Acid”. Eurasian Research Bulletin 16 (January 30, 2023): 169–173. Accessed April 8, 2025. https://geniusjournals.org/index.php/erb/article/view/3255.