<section name="raw">
    <SEQUENTIAL>
      <record key="001" att1="001" value="LIB909806408" att2="LIB909806408">001   LIB909806408</record>
      <field key="037" subkey="x">englisch</field>
      <field key="050" subkey="x">Aufsatz, Zeitschrift</field>
      <field key="076" subkey="">Ökonomie</field>
      <field key="100" subkey="">Wan, Guang H.</field>
      <field key="103" subkey="">Department of Agricultural Economics, University of Sydney, Australia</field>
      <field key="331" subkey="">Measuring Input Substitution and Output Expansion Effects: A Nonparametric Approach with Application</field>
      <field key="542" subkey="">0377-7332</field>
      <field key="544" subkey="n">EE21.1996(3);3</field>
      <field key="590" subkey="">Empirical Economics, A Quarterly Journal of the Institute for Advanced Studies, Vienna, Austria</field>
      <field key="596" subkey="a">21.1996, issue 3, 361 - 380</field>
      <field key="700" subkey="">C14</field>
      <field key="700" subkey="">C15</field>
      <field key="700" subkey="">D24</field>
      <field key="720" subkey="">Substitution and Expansion Effects</field>
      <field key="720" subkey="">Nonparametric Measurement</field>
      <field key="720" subkey="">Directional Cosine</field>
    </SEQUENTIAL>
  </section>