<section name="raw">
    <SEQUENTIAL>
      <record key="001" att1="001" value="180694" att2="180694">001   180694</record>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Aufsatz, Zeitschrift</field>
      <field key="076" subkey="">Ökonomie</field>
      <field key="079" subkey="y">http://dx.doi.org/10.1111/j.1468-0475.2009.00474.x</field>
      <field key="079" subkey="z">Fertig, Michael - et al., Always Poor or Never Poor and Nothing in Between? (pdf)</field>
      <field key="100" subkey="">Fertig, Michael</field>
      <field key="103" subkey="">RWI Essen, ISG Köln and IZA Bonn</field>
      <field key="104" subkey="a">Tamm, Marcus</field>
      <field key="107" subkey="">RWI Essen</field>
      <field key="331" subkey="">Always Poor or Never Poor and Nothing in Between?</field>
      <field key="335" subkey="">Duration of Child Poverty in Germany</field>
      <field key="542" subkey="">1465-6485</field>
      <field key="544" subkey="n">GER11.2010(2);2</field>
      <field key="590" subkey="">German Economic Review</field>
      <field key="596" subkey="a">11.2010, issue 2, 150 - 168</field>
      <field key="700" subkey="">C41</field>
      <field key="700" subkey="">D31</field>
      <field key="700" subkey="">I32</field>
      <field key="720" subkey="">Child poverty</field>
      <field key="720" subkey="">Duration analysis</field>
      <field key="720" subkey="">Unobserved heterogeneity</field>
    </SEQUENTIAL>
  </section>