Sharofutdinov Iqboljon Usmonjon oʻgʻli. and Daminova Shohsanam Davlatjon qizi (2025) “IYERARXIK PRINSIPDAN FOYDALANIB, MATEMATIK MODELLAR QURISHGA DOIR MASALALAR ”, Ta’lim innovatsiyasi va integratsiyasi, 59(5), pp. 273–270. Available at: https://journalss.org/index.php/tal/article/view/12586 (Accessed: 21 January 2026).