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  • × language_ss:"e"
  • × author_ss:"Fugmann, R."
  • × year_i:[1980 TO 1990}
  1. Fugmann, R.: ¬The5[¬five] axiom theory of indexing and information supply (1985) 0.02 
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  2. Fugmann, R.: Peculiarities of chemical information from a theoretical viewpoint (1985) 0.02 
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  3. Fugmann, R.; Denk, W.: Variations in the order-creating power of interactive retrieval systems : treatise 8 on retrieval system theory (1980) 0.02 
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  4. Fugmann, R.: ¬The complementarity of natural and indexing languages (1982) 0.02 
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  5. Fugmann, R.: ¬The complementarity of natural and indexing languages (1982) 0.02 
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  6. Fugmann, R.: On the practice of indexing and its theoretical foundations (1980) 0.01 
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  7. Fugmann, R.: ¬The analytico-synthetic foundation for large indexing & information retrieval systems : dedicated to Prof. Dr. Werner Schultheis, the vigorous initiator of modern chem. documentation in Germany on the occasion of his 85th birthday (1983) 0.01 
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  8. Fugmann, R.: ¬The complementarity of natural and indexing languages (1985) 0.01 
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