{"id":"000653474","type":"article","title":"Los obligados por operae en las minas de Vipasca (Aljustrel, Portugal)","pages":"245-251","container-title":"Pallas. Revue d'études antiques, 50.1999","author":[{"family":"Mangas Manjarrés","given":"Julio."}],"issued":{"raw":"1999"}}