<section name="raw">
    <SEQUENTIAL>
      <record key="001" att1="001" value="LIB910929108" att2="LIB910929108">001   LIB910929108</record>
      <field key="010" subkey="">IHS101333407</field>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Aufsatz, Sammelband</field>
      <field key="090" subkey="">108</field>
      <field key="100" subkey="">Ris, Frederic N.</field>
      <field key="331" subkey="">Computing rigorous upper bounds to the spectral radii of non-negative matrices</field>
      <field key="544" subkey="n">16364-B;108</field>
      <field key="596" subkey="a">532 - 536</field>
    </SEQUENTIAL>
  </section>