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V. Yakoviyk, Ivan, Denys A. Chyzhov, Nina I. Karpachova, Svitlana V. Hlushchenko, and Yuliia O. Chaliuk. National Security Policy in Ukraine: A Change in the System of Power Relations of the Modern World. 2020.

V. Yakoviyk, Ivan, et al. National Security Policy in Ukraine: A Change in the System of Power Relations of the Modern World. 2020.