Nikola Vaptsarov Naval Academy
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University Of Ruse Angel Kunchev
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Bulgarian Academy of Science
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University of Economics - Varna
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New Bulgarian University
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National Military University "Vasil Levski"
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University of Chemical Technology and Metallurgy (UCTM)
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Medical University Pleven
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Laboratory of Telematics
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University of Library Studies and Information technologies
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Varna Free University Chernorizets Hrabar
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Technical University of Sofia
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Burgas Free University
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South-West Unversity "Neofit Rilski"
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Rakovski National Defence College
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Sofia University "St. Kliment Ohridski"
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