“AZOT, OLTINGUGURT VA FOSFOR TUTUVCHI OLIGOMERLARNING FIZIK-KIMYOVIY XOSSALARINI UV-VIS, RAMAN VA MASS-SPEKTROMETRIYA USULLARI YORDAMIDA TAHLIL QILISH HAMDA ULARNING AMALIY QO‘LLANISH ISTIQBOLLARI”, YO’TIGF, vol. 3, no. 10, pp. 102–105, Oct. 2025, Accessed: May 18, 2026. [Online]. Available: https://universalpublishings.com/index.php/gumanitar/article/view/14063