+ <sort>
+ <icu_chain id="sort" locale="el">
+ <normalize rule="[[:Control:][:WhiteSpace:][:Punctuation:]] Remove"/>
+ <casemap rule="l"/>
+ <sortkey/>
+ </icu_chain>
+ </sort>
+
+ <mergekey>
+ <icu_chain id="mergekey" locale="el">
+ <tokenize rule="l"/>
+ <normalize rule="[[:Control:][:WhiteSpace:][:Punctuation:]] Remove"/>
+ <casemap rule="l"/>
+ <index/>
+ </icu_chain>
+ </mergekey>
+
+ <service>
+ <!-- we try to keep same order as in marc21.xsl -->
+ <metadata name="id" brief="yes"/>
+ <metadata name="lccn" merge="unique"/>
+ <metadata name="isbn"/>
+ <metadata name="issn"/>
+ <metadata name="tech-rep-nr"/>
+ <metadata name="author" brief="yes" termlist="yes" merge="unique" rank="2"/>
+ <metadata name="author-title"/>
+ <metadata name="author-date"/>
+ <metadata name="corporate-name"/>
+ <metadata name="corporate-location"/>
+ <metadata name="corporate-date"/>
+ <metadata name="meeting-name"/>
+ <metadata name="meeting-location"/>
+ <metadata name="meeting-date"/>
+ <metadata name="date" brief="yes" sortkey="numeric" type="year"
+ merge="range" termlist="yes"/>
+ <metadata name="title" brief="yes" sortkey="skiparticle"
+ merge="longest" rank="6"/>
+ <metadata name="title-remainder" brief="yes" merge="longest" rank="5"/>
+ <metadata name="title-responsibility" brief="yes" merge="longest"/>
+ <metadata name="title-dates" brief="yes" merge="longest"/>
+ <metadata name="title-medium" brief="yes" merge="longest"/>
+ <metadata name="title-number-section" brief="yes" merge="longest"/>
+ <metadata name="medium" brief="yes" merge="no"/>
+ <metadata name="iii-id" brief="yes" merge="no"/>
+ <metadata name="edition"/>
+ <metadata name="publication-place"/>
+ <metadata name="publication-name"/>
+ <metadata name="publication-date"/>
+ <metadata name="physical-extent"/>
+ <metadata name="physical-format"/>
+ <metadata name="physical-dimensions"/>
+ <metadata name="physical-accomp"/>
+ <metadata name="physical-unittype"/>
+ <metadata name="physical-unitsize"/>
+ <metadata name="physical-specified"/>