Blahodietielieva-Vovk S. ECONOMIC AND MATHEMATICAL MODELING AND FORECASTING OF STATE CHANGES IN CIVILIZATIONAL FORMATION «INDIVIDUAL – COMMUNITY – SOCIETY». jee [Internet]. 2017 Aug. 30 [cited 2024 Oct. 20];9(3):297-312. Available from: https://jeej.wunu.edu.ua/index.php/enjee/article/view/379