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Jirong Wen J. N. T. R. Y. L. T. Q., .Information Retrieval. : Springer.
Jirong Wen Jianyun Nie Tong Ruan Yiqun Liu Tieyun Qian, .Information Retrieval. : Springer.
Jirong Wen Jianyun Nie Tong Ruan Yiqun Liu Tieyun Qian, .: Springer. .
