{"id":"sparavigna2012roman","URL":"https://arxiv.org/abs/1206.0946","type":"article","title":"Roman Dodecahedron as dioptron: analysis of freely available data","author":[{"given":"Amelia Carolina","family":"Sparavigna"}],"issued":{"date-parts":[[2012]]},"year-text":"2012","container-title":"arXiv 1206.0946","catalog-key":"SRC0D5Y5MRA6QF4"}