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<Paper uid="J88-3011">
  <Title>USER MODELS AND DISCOURSE MODELS: UNITED THEY STAND . . .</Title>
  <Section position="5" start_page="0" end_page="0" type="ackno">
    <SectionTitle>
ACKNOWLEDGEMENT
</SectionTitle>
    <Paragraph position="0"> This research was supported by the German Science Foundation in its Special Collaborative Programme on AI and Knowledge-Based Systems (SFB 314). I am indebted to Carola Reddig and Norbert Reithinger for their comments on an earlier version of this paper.</Paragraph>
  </Section>
class="xml-element"></Paper>