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Malone, L.C.; Driscoll, J.R.; Pepe, J.W.: Modeling the performance of an automated keywording system (1991)
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- Information processing and management. 27(1991) nos.2/3, S.145-151
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Driscoll, J.R.; Rajala, D.A.; Shaffer, W.H.: ¬The operation and performance of an artificially intelligent keywording system (1991)
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- Information processing and management. 27(1991) no.1, S.43-54