{"id":"001323462","type":"article","title":"Archaeometric study of Hellenistic roof tiles and amphorae from Apollonia and Mesambria","publisher-place":"Sofia","pages":"203-244","container-title":"Patabs 2. Production and trade of amphorae in the Black Sea. Acts of the International Round Table held in Kiten, Nessebar and Sredetz, September 26-30, 2007","author":[{"family":"Kovachev","given":"Veselin"}],"issued":{"raw":"2011"}}