{"id":"002032218","type":"article","title":"Geomagnetic Field in the Last Millennium BC and Archaeomagnetic Determinations from Four Ovens in Apollonia Pontica (Black Sea, Sozopol, Bulgaria)","publisher":"NOUS Publishers","publisher-place":"Sofia","pages":"1-15","container-title":"Archaeologia Bulgarica, 24 (2020), 1310-9537","author":[{"family":"Kostadinova-Avramova","given":"Maria"},{"family":"Lanos","given":"Ph."},{"family":"Kovacheva","given":"Mary"}],"issued":{"raw":"2020"}}