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Mandel, C.A.: Multiple vocabularies in subject authority control (1991)
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Chan, L.M.: Subject access systems in the USA (1995)
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Ralston, N.M.: Controlled vocabularies for MEDLARS databases (1995)
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Takeda, N.: Problems in hierarchical structures in thesauri : their influences on the results of information retrieval (1994)
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Mu, X.; Lu, K.; Ryu, H.: Explicitly integrating MeSH thesaurus help into health information retrieval systems : an empirical user study (2014)
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