Using neural network to analyze the influence of the patent performance upon the market value of the US pharmaceutical companies

Scientometrics

Volumn 80, Issue 3, 2009, Pages 637-655

  Chen, Yu Shan ^a   Chang, Ke Chiun ^a  

^a NATIONAL YUNLIN UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 70349333037     PISSN: 01389130     EISSN: None     Source Type: Journal    
DOI: 10.1007/s11192-009-2095-2     Document Type: Article

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