Tkach, Mykola, Viktor Derevianko, and Olena Chaikovska. “Problems of Ensuring National Resistance of Ukraine in Conditions of Full-Scale War”. Social Development and Security 13, no. 2 (April 30, 2023): 94-111. Accessed April 21, 2026. https://www.paperssds.eu/index.php/JSPSDS/article/view/535.