“OMMAVIY XIZMAT KO’RSATISH MODELLARI. TAVAKKALCHILIK SHAROITIDA YECHIM QABUL QILISH. LAPLAS KRITERIYASI. MINIMAKS VA MAKSIMIN KRITERIYALARI”. (2026) Ustozlar uchun, 94(5), pp. 464–472. Available at: https://journalss.org/index.php/ust/article/view/27090 (Accessed: 14 May 2026).