“’’OYBARAK’’ KANALI SUVI TARKIBIDAGI OG’IR METALLARNI ANIQLASH”, YO’TIGF, vol. 2, no. 4, p. 61, Apr. 2024, Accessed: May 18, 2026. [Online]. Available: https://universalpublishings.com/index.php/gumanitar/article/view/5086