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  • × author_ss:"Sechser, O."
  • × year_i:[1980 TO 1990}
  1. Sechser, O.: Theoretical generalizations in retrieval system research : their objectivity and relevance (1982) 0.04 
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  2. Sechser, O.: Information und Wahrheit, falsche Information und Unwahrheit? (1980) 0.02 
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