TSYBAKOV D. INTERNATIONAL INTEGRATION IN THE POST-SOVIET SPACE: A NEW STAGE OF COMPETITION BETWEEN RUSSIAN AND EUROPEAN UNION PROJECTS // Среднерусский вестник общественных наук. 2019. Vol. 14, no. 4. P. 177–186. https://doi.org/10.22394/2071-2367-2019-14-4-177-186