Kryvoruchko, Ivan. 2023. “The Methodology of Substantiation of the Appropriate Composition of Forces and Means for Reinforcement of Military Units of Operational-Tactical Group of Troops : At the Threatening Line of the Defense in Conditions of Changing by the Enemy the Direction of the Main Attack”. Social Development and Security 13 (2), 211-21. https://doi.org/10.33445/sds.2023.13.2.18.