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Volumn 23, Issue 1, 1994, Pages 1-26
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A patent-based cartography of technology
a a |
Author keywords
[No Author keywords available]
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Indexed keywords
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EID: 0001860508
PISSN: 00487333
EISSN: None
Source Type: Journal
DOI: 10.1016/0048-7333(94)90024-8 Document Type: Article |
Times cited : (148)
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References (22)
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