Oripova , Shahlo. “SUYUQLIKNI OLIB CHIQARISH SHARTLARINI TA’MINLASH UCHUN LIFT KOLONNASINING TUSHISH CHUQURLIGI VA DIAMETRINI TANLASH: UO‘K: 553.981.2”. INNOVATSION TEXNOLOGIYALAR, vol. 55, no. 3, Dec. 2024, pp. 7-16, https://innotex-journal.uz/index.php/journal/article/view/9.