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"Identification of a technological chance in product-service system using ..."
Sora Lee et al. (2016)
- Sora Lee, Moon-soo Kim, Yongtae Park, Chulhyun Kim:
Identification of a technological chance in product-service system using KeyGraph and text mining on business method patents. Int. J. Technol. Manag. 70(4): 239-256 (2016)
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