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      <record key="001" att1="001" value="LIB909406704" att2="LIB909406704">001   LIB909406704</record>
      <field key="010" subkey="">IHS100080108</field>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Aufsatz, Zeitschrift, Sonderband</field>
      <field key="090" subkey="">133</field>
      <field key="100" subkey="">Hong, Han Kang</field>
      <field key="331" subkey="">Koopman Activity Analysis as an Optimal Control Problem</field>
      <field key="544" subkey="n">ZSB154-B;133</field>
      <field key="596" subkey="a">1017 - 1019</field>
    </SEQUENTIAL>
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