{"id":"001587724","type":"article","title":"On the Initial Date of the Medieval Lower Danube Fortress of Păcuiul lui Soare and Its Harbour","publisher":"NOUS Publishers","publisher-place":"Sofia","pages":"77-106","container-title":"Archaeologia Bulgarica, 23 (2019","author":[{"family":"Atanasov","given":"Georgi"}],"issued":{"raw":"2019"}}