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Journal Articles
Online Information Review (2015) 39 (7): 870–884.
Published: 09 November 2015
...Mari Vállez; Rafael Pedraza-Jiménez; Lluís Codina; Saúl Blanco; Cristòfol Rovira Purpose – Controlled vocabularies play an important role in information retrieval. Numerous studies have shown that conceptual searches based on vocabularies are more effective than keyword searches, at least...

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