@periodical{UBHD-1083682, organization={Istoričeski Institut (Sofia)}, title={Byzantinobulgarica}, publisher={Acad.}, address={Sofia}, year={1962-1995}, language={lat and eng and fre}, issn={0204-9864}, keywords={Bulgarien / Byzantinisches Reich}, library={UB [Signatur: ZST 3731 B] ; SL [Signatur: <SL> Z 15.04/50]}, }