{"id":"001193868","type":"book","title":"Le rôle des Bulgares dans la guerre arabo-byzantine de 717/718","pages":"133-153","container-title":"Vizantijskij Vremennik (Moskva), 55,2 (1998","author":[{"family":"Yannopoulos","given":"Panayotis"}],"issued":{"raw":"1998"}}