<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-04-17T02:01:54Z</responseDate><request verb="GetRecord" identifier="oai:www.recercat.cat:2445/33856" metadataPrefix="mets">https://recercat.cat/oai/request</request><GetRecord><record><header><identifier>oai:recercat.cat:2445/33856</identifier><datestamp>2025-12-05T05:37:18Z</datestamp><setSpec>com_2072_1057</setSpec><setSpec>col_2072_478857</setSpec><setSpec>col_2072_478917</setSpec></header><metadata><mets xmlns="http://www.loc.gov/METS/" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" ID="&#xa;&#x9;&#x9;&#x9;&#x9;DSpace_ITEM_2445-33856" TYPE="DSpace ITEM" PROFILE="DSpace METS SIP Profile 1.0" xsi:schemaLocation="http://www.loc.gov/METS/ http://www.loc.gov/standards/mets/mets.xsd" OBJID="&#xa;&#x9;&#x9;&#x9;&#x9;hdl:2445/33856">
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                  <mods:namePart>Buxeda i Garrigós, Jaume</mods:namePart>
               </mods:name>
               <mods:name>
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                  <mods:namePart>Mommsen, Hans</mods:namePart>
               </mods:name>
               <mods:name>
                  <mods:role>
                     <mods:roleTerm type="text">author</mods:roleTerm>
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                  <mods:namePart>Tsolakidou, Alexandra</mods:namePart>
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               <mods:originInfo>
                  <mods:dateIssued encoding="iso8601">2013-02-19T15:52:09Z2013-02-19T15:52:09Z20022013-02-19T15:52:10Z</mods:dateIssued>
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               <mods:abstract>One of the most important reference groups for Mycenaean pottery is the Mycenae/Berbati (MB). In several studies, a second group has been identified (MBKR). The chemical compositions were similar to MB, but with important differences in the Na, K and Rb contents. The present study suggests that these differences are due to selective alteration and contamination processes that are indirectly determined by the original firing temperature. Therefore, groups MB and MBKR should be considered as a single reference group.</mods:abstract>
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               <mods:accessCondition type="useAndReproduction">(c) University of Oxford, 2002 info:eu-repo/semantics/openAccess</mods:accessCondition>
               <mods:subject>
                  <mods:topic>Ceràmica grega</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Química arqueològica</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Arqueometria</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Micenes (Ciutat antiga)</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Greek pottery</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Archaeological chemistry</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Archaeometry</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Mycenae (Extinct city)</mods:topic>
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               <mods:titleInfo>
                  <mods:title>Alterations of Na, K and Rb concentrations in Mycenaean pottery and a proposed explanation using X-ray diffraction</mods:title>
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