<record>
  <controlfield tag="001">3292</controlfield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">Particle identification</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">ECL</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">BDT</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">CNN</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">Calorimeter clustering</subfield>
  </datafield>
</record>