U.Rakhmanov, et al. “QUVURO`TKAZGICHLAR VA GRUNTNING O’ZARO TA’SIRINING EKSPERIMENTAL USULLARINI O’RGANISH VA TAHLIL QILISH”. JOURNAL OF NEW CENTURY INNOVATIONS, vol. 96, no. 1, Mar. 2026, pp. 362-5, https://journalss.org/index.php/new/article/view/21524.