G‘aybullayev , Sarvar. “ASSESSING RETAIL TRADE EFFICIENCY BASED ON STATISTICAL INDICATORS: Https: doi.org 10.5281 Zenodo.20569491”. Scientific Practical Conference, vol. 1, no. 2, May 2026, pp. 161-4, https://d-pressa.com/index.php/spc/article/view/816.