Qudaybergenov, A. et al. (2025) “HOSILDORLIKNING SUV MIQDORIGA NISBATAN PROPORSIONALLIGINI ANIQLASH USULLARI”, ILIM hám JÁMIYET, (2-1), pp. 23–25. Available at: https://journal.ndpi.uz/ss/article/view/2025-2-1-008 (Accessed: 8 August 2026).