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  • × year_i:[1990 TO 2000}
  • × type_ss:"a"
  1. Malan, C.: ¬The 500 Dewey-class (1992) 8.56 
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  2. Youngen, G.K.: Citation patterns to traditional and electronic preprints in the published literature (1998) 8.56 
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  3. Brown, C.M.: Information seeking behavior of scientists in the electronic information age : astronomers, chemists, mathematicians, and physicists (1999) 8.56 
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