Search (4 results, page 1 of 1)

  • × author_ss:"Siemer, J.A."
  • × language_ss:"e"
  • × year_i:[1990 TO 2000}
  1. Siemer, J.A.: ¬An information retrieval expert system prototype for agricultural literature reference database-description and evaluation (1994) 0.02 
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    Date
    29. 1.1996 10:09:21
    Series
    Informations-Management in Agrar- und Ernährungswirtschaft
  2. Siemer, J.A.: ¬A conceptual model for an information retrieval expert system prototype for agricultural bibliographic literature databases (1994) 0.02 
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    Date
    29. 1.1996 10:09:21
    Series
    Informations-Management in Agrar- und Ernährungswirtschaft
  3. Siemer, J.A.: ¬A functional model for an information retrieval expert system for agricultural literature reference databases (1994) 0.02 
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    Date
    29. 1.1996 10:09:21
    Series
    Informations-Management in Agrar- und Ernährungswirtschaft
  4. Siemer, J.A.: ¬The knowledge for a detailed conceptual model for an information retrieval expert system (1994) 0.02 
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    Series
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