{"id":"000506642","type":"article","title":"Un portrait de l'époque de la tétrarchie, à Leyde","pages":"99-102","container-title":"Oudheidkundige mededelingen uit het Rijksmuseum van Oudheden te Leiden, 44.1963","author":[{"family":"Salomonson","given":"J.W."}],"issued":{"raw":"1963"}}