| Заглавие | Издател(и) | ISSN | Година |
|---|---|---|---|
| International Multidisciplinary Scientific Conferences on Social Sciences and Arts SGEM ... [сборник] | STEF92 Technology | 2367-5659 | 2001- |
| International Multidisciplinary Scientific Geoconference SGEM ... [сборник] | STEF92 Technology | 1314-2704 | 2001- |
| International Scientific Conference on Arts and Humanities SWS ... [сборник] | STEF92 Technology | 2682-9940 | 2014- |
| International Scientific Conference on Social Sciences SWS ... [сборник] | STEF92 Technology | 2682-9959 | 2014- |
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