{"id":"001178672","type":"book","title":"A la question de la localisation et des études des sites submergés dans les lacs de Varna","publisher":"Muzeul de Istorie Naţională şi Arheologie","pages":"19-26","container-title":"Pontica, 26 (1993","author":[{"family":"Ivanov","given":"Ivan Sim."}],"issued":{"raw":"1993"}}