PDF(977 KB)
Using Patent Documents to Study the Technology Framework of Detecting Emerging Technology Topics
Wang Lingyan Fang Shu Ji Peipei
Library and Information Service ›› 2011, Vol. 55 ›› Issue (18) : 74-78,23.
PDF(977 KB)
PDF(977 KB)
Using Patent Documents to Study the Technology Framework of Detecting Emerging Technology Topics
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