“Econometric Assessment Of The Efficiency Of Enterprise Management Through The Supply Of Raw Materials In Oil Enterprises”. American Journal of Public Diplomacy and International Studies (2993-2157) 1, no. 6 (August 15, 2023): 63–70. Accessed January 27, 2026. https://grnjournal.us.e-scholar.org/index.php/AJPDIS/article/view/551.