“The Effect of the Level of Monopoly of the Economic Sectors on the International Attractivity and Introduction of Innovations”. American Journal of Language, Literacy and Learning in STEM Education (2993-2769) 3, no. 6 (June 11, 2025): 129–134. Accessed January 15, 2026. https://grnjournal.us/index.php/STEM/article/view/7879.