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Niemi, T.; Junkkari, M.; Järvelin, K.; Viita, S.: Advanced query language for manipulating complex entities (2004) 0.00

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Source: Information processing and management. 40(2004) no.6, S.869-

Sormunen, E.; Kekäläinen, J.; Koivisto, J.; Järvelin, K.: Document text characteristics affect the ranking of the most relevant documents by expanded structured queries (2001) 0.00

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Source: Journal of documentation. 57(2001) no.3, S.358-376

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