Komiljonov, Boburjon, and Murodiljon Xalilov. “O‘ZBEKISTONNING SHAHARSOZLIK RIVOJLANISHI VA EKOLOGIK TA’SIRI: MATEMATIK HISOB-KITOBLAR VA YECHIMLAR”. University Research Base, Apr. 2025, pp. 648-52, https://scholar.kokanduni.uz/index.php/rb/article/view/953.