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    Return specification inference and result clustering for keyword search on XML

    Liu, Ziyang; Chen, Yi
    ACM Transactions on Database Systems (TODS)·Apr 1, 2010
    Return specification inference and result clustering for keyword search on XML - Part 1
    Return specification inference and result clustering for keyword search on XML - Part 2
    Return specification inference and result clustering for keyword search on XML - Part 3
    Return specification inference and result clustering for keyword search on XML - Part 4
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