“ЎЗБЕКИСТОН ҲУДУДЛАРИДА ИЛК ДАВЛАТЛАР ПАЙДО БЎЛИШИ ВА РИВОЖЛАНИШ ДАВРЛАРИ”, iec, vol. 2, no. 9, pp. 24–34, Sep. 2023, Accessed: Oct. 05, 2025. [Online]. Available: https://econferenceseries.com/index.php/iec/article/view/2666