“GEOPOLITICAL, HISTORICAL, MENTAL FACTOR OF THE POWER OF STATES: ATTEMPT Of ANALYSIS” (2018) The Journal of V.N. Karazin Kharkiv National University. Series "Issues of Political Science", 32, pp. 127–133. Available at: https://periodicals.karazin.ua/politology/article/view/10930 (Accessed: 26 October 2026).