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[ACM Press the 14th annual international ACM SIGIR conference - Chicago, Illinois, United States (1991.10.13-1991.10.16)] Proceedings of the 14th annual international ACM SIGIR conference on Research and development in information retrieval - SIGIR '91 - The use of phrases and structured queries in information retrieval
Croft, W. Bruce, Turtle, Howard R., Lewis, David D.Year:
1991
Language:
english
DOI:
10.1145/122860.122864
File:
PDF, 1.28 MB
english, 1991