“KARBAMID, FORMALDEGID VA BROMKREZOL ASOSIDAGI IONITNING SINTEZI VA XOSSALARI”. Journal of Universal Science Research 3, no. 2 (February 9, 2025): 31–35. Accessed May 19, 2026. https://universalpublishings.com/~niverta1/index.php/jusr/article/view/9877.