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<item>
  <id>03655347</id>
  <dt>j</dt>
  <an>03655347</an>
  <augroup>
    <au>Degen, W.</au>
  </augroup>
  <ti>MASYCA - eine interaktive Kommandosprache zur symbolischen Manipulation mathematischer Formeln.</ti>
  <so>Angew. Inform. 22, 18-26 (1980).</so>
  <py>1980</py>
  <pu>Friedr. Vieweg \& Sohn Verlagsgesellschaft mbH, Braunschweig etc.</pu>
  <lagroup>
    <la>DE</la>
  </lagroup>
  <ccgroup>
  </ccgroup>
  <utgroup>
    <ut>symbol manipulation</ut>
    <ut>mathematical formula expressions</ut>
    <ut>interactive program system</ut>
    <ut>polynomials in several variables</ut>
  </utgroup>
  <cigroup>
  </cigroup>
  <ligroup>
  </ligroup>
</item>