{"id":"000873282","type":"article","title":"Τα αυτόματα του Ήρωνα","publisher":"Techniko Epimelētērio Elladas","publisher-place":"Athēna","pages":"459-464","container-title":"Αρχαία ελληνική τεχνολογία : Πρακτικά 1","author":[{"family":"Kalligeropoulos","given":"Dēmētrios"}],"issued":{"raw":"1997"}}