T.Shodiyev (2024) “YETKAZIB BERISH TIJORAT SHARTLARI ASOSIDA TOVARLARNING STATISTIK QIYMATINI ANIQLASH XUSUSIYATLARI ”, TADQIQOTLAR.UZ, 49(2), pp. 81–90. Available at: https://scientific-jl.org/index.php/tad/article/view/1638 (Accessed: 5 November 2024).