{"id":"000434754","type":"article","title":"Novgrad. Sites anciens. (Bulg.m.franz.Res.) -","pages":"250-311","container-title":"Izvestija na Arheologičeskija institut. Bulletin de l'Institut d'archéologie, 34.1974","author":[{"family":"Stefanov","given":"S."}],"issued":{"raw":"1974"}}