SAVDO, YASHASH VA OVQATLANISH BO‘YICHA XIZMATLAR SOHASIDA YARATILGAN QO’SHILGAN QIYMAT HAJMINI EKONOMETRIK MODELLASHTIRISH. JUSR [Internet]. 2024 Apr. 20 [cited 2026 May 18];2(4):195-20. Available from: http://universalpublishings.com/index.php/jusr/article/view/5263