Search (1 results, page 1 of 1)

  • × author_ss:"Nicholls, P.T."
  • × language_ss:"e"
  • × year_i:[1980 TO 1990}
  1. Nicholls, P.T.: Empirical validation of Lotka's law (1986) 0.02
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    Source
    Information processing and management. 22(1986), S.417-419