{"id":"000661856","type":"article","title":"The problem of the central Balkan migration routes during the early neolithic. An interdisciplinary approach. (Bulg.m.engl.Res.) -","pages":"9-24","container-title":"Interdisciplinarni izsledvanija, 17.1990","author":[{"family":"Nikolov","given":"V."}],"issued":{"raw":"1990"}}