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100 1 _aGao Lingling
245 0 0 _aStatistics and Analysis of Relevant Citations in International Search Reports in the CPO
650 _aChina
_9615
650 _aVorprüfung
_94887
773 0 _aWPI. 18(1996),4,215-217.
_wz_WPI
999 _c3810
_d3810