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المؤلفون: Nina Gergova, Petar Kolev, Daniela Todorova, Krasimir Krastanov
المصدر: MEST Journal. 8:176-183
مصطلحات موضوعية: Political science, Cohesion (geology), Economic system
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::3de0645f27d9bc0bc7dccc3695336644
https://doi.org/10.12709/mest.08.08.02.20