CC BY 3.0 DEReil, Josef2024-10-112024-10-111940https://oa.tib.eu/renate/handle/123456789/16601https://doi.org/10.34657/15623[no abstract available]gerhttps://creativecommons.org/licenses/by/3.0/de/660Sandkörner und SO₃-Gehalt des GlasesArticle