Заглавие | Издател(и) | ISSN | Година |
---|---|---|---|
International Conference for PhD Candidates Economics, Management and Tourism [сборник] | South-West University Neofit Rilsk | 1314-3557  | 2010  |
Mathematics and Natural Sciences [списание] | South-West University Neofit Rilsk | 1314-0272  | [2005]-  |
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