[1]
O. A. Omelchenko, O. V. Kononenko, V. M. Livinsky, S. V. Evminov, I. A. Olendiy, and M. A. Ovramets, “Тhe nature and characteristics of the evolution of the phenomenon of geopolitics”, Amazonia Investiga, vol. 11, no. 51, pp. 140-148, Apr. 2022.