Askarovich, Ulashev Khubbim. “Clusters As a Tool for Improving the Economic Efficiency of the National Economy”. European Journal of Life Safety and Stability (2660-9630) 29 (May 31, 2023): 190-194. Accessed October 5, 2025. http://ejlss.indexedresearch.org/index.php/ejlss/article/view/1081.