<record>
  <controlfield tag="001">593</controlfield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">Alignment,</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">Silicon detectors,</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">Vertex detector,</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">Weak modes</subfield>
  </datafield>
</record>