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Volumn 12, Issue 3, 1997, Pages 265-280

Patents, R&D, and technological spillovers at the firm level: Some evidence from econometric count models for panel data

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EID: 0001555117     PISSN: 08837252     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1099-1255(199705)12:3<265::AID-JAE439>3.0.CO;2-J     Document Type: Article
Times cited : (145)

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