{"id":"001355023","type":"article","title":"Roman slag distribution in the Portuguese sector of the Iberian pyrite belt","publisher":"SEDPGYM","publisher-place":"[Madrid","pages":"563-572","container-title":"Actas del Quinto Congreso Internacional sobre Minería y Metalurgia Históricas en el SE Europeo (León, 2008) : libro en homenaje a Claude Domergue","author":[{"family":"Matos","given":"João Xavier"}],"issued":{"raw":"2011"}}