Semenenkо O., Semenenko , L., Koverga, V., Chernyshova , I., Sovhiria , T., & Getman , A. (2021). Methodological approach to forecasting military expenditures of some countries of the world based on analysis of the dynamics of these expenses for a long-term period (1999-2020). Social Development and Security, 11(2), 152-177. https://doi.org/10.33445/sds.2021.11.2.15