-
Alvarado, R.U.: ¬Una revision critica de la ley de Bradford (1996)
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- Source
- Investigaçion Bibliotecologica: Archivonomia; Bibliotecologia e Informaçion. 10(1996) no.20, S.16-26
-
Colina, J.: ¬Un algoritmo informetrico para la evaluacion de un vocabulario de busqueda (1995)
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Diaz, I.G.; Aguilar, G.S.: Bibliometria comparada sobre tecnologia de informacion : diez anos en la base de datos ERIC (1995)
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- Source
- Ciencias de la informacion. 26(1995) no.4, S.162-173
-
Ruiz-Baños, R.; Bailón-Moreno, R.: Metodos para medir experimentalmente el envejecimiento de la literatura cientific (1997)
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- Source
- Boletin de la Asociacion Andaluza de Bibliotecarios. 13(1997) no.46, S.57-75