2026-03-08T08:03:41Z http://oai-pmh.copernicus.org/oai.php oai_dc http://www.openarchives.org/OAI/2.0/oai_dc.xsd http://www.openarchives.org/OAI/2.0/oai_dc/ dnb-art https://jats.nlm.nih.gov/publishing/1.0/xsd/JATS-journalpublishing1.xsd http://www.w3.org/1998/Math/MathML pmc_fm http://dtd.nlm.nih.gov/2.0/xsd/archivearticle.xsd http://www.w3.org/1998/Math/MathML pmc http://dtd.nlm.nih.gov/2.0/xsd/archivearticle.xsd http://www.w3.org/1998/Math/MathML mods https://www.loc.gov/standards/mods/v3/mods-3-5.xsd http://www.loc.gov/mods/v3 egu