XALILOV, Akmal, et al. “GEOSTATISTICAL MODELING OF THE RARE EARTH AND RARE METAL SPECIALIZATION OF THE TOZBULOK ALKALINE GRANITOID AND HOST ROCKS, RESULTS FROM A GEOCHEMICAL RESEARCH”. «ACTA NUUz», vol. 3, no. 3.1.1, Sept. 2026, pp. 331-5, http://journals.nuu.uz/index.php/actanuuz/article/view/14741.