Ibragimov Shavkat Mamirovich and Jo‘rayeva Ruhshona (2026) “OSI MODELINING ZAMONAVIY TARMOQLARDA QO‘LLANILISHI VA CHEKLOVLARI ”, TADQIQOTLAR, 86(6), pp. 247–251. Available at: http://journalss.org/index.php/tad/article/view/30817 (Accessed: 21 September 2026).