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- Source
- Annual review of information science and technology. 21(1986), S.147-178
- Type
- a
-
White, H.D.; McCain, W.: Bibliometrics (1989)
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- Source
- Annual review of information science and technology. 24(1989), S.119-186
- Type
- a
-
Vasiljev, A.: ¬The law of requisite variety as applied to subject indexing and retrieval (1989)
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- Pages
- S.240-245
- Type
- a
-
Lancaster, F.W.; Li, J.: ¬The law of constant accessibility of information (1988/89)
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- Source
- Bulletin of the American Society for Information Science. 15(1988/89), S.24-25
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- a
-
Umstätter, W.: Informetrische Hilfe durch das 'intelligente Terminal' (1986)
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- Pages
- S.556-56?
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- a