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"Two-Stage Patent Retrieval Method Considering Claim Structure."
Hisao Mase et al. (2004)
- Hisao Mase, Tadataka Matsubayashi, Yuichi Ogawa, Makoto Iwayama, Tadaaki Oshio:
Two-Stage Patent Retrieval Method Considering Claim Structure. NTCIR 2004
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