Sharipov Shokir Xolboy o’g’li. “RESPUBLIKA VA XORIJDA QO’LLANILAYOTGAN PURKAGICHLAR KONSTRUKSIYALARINING TAHLILI VA YANGI MODEL UCHUN OPTIMAL TURINI TANLASH”. MANAGEMENT AND ECONOMICS SCIENTIFIC RESEARCH JOURNAL 3, no. 3 (November 1, 2026): 81–91. Accessed November 2, 2026. https://journals.timeedu.uz/index.php/mesr/article/view/446.