✦ LIBER ✦
Analyzing the nonlinear effects of firm size, profitability, and employee productivity on patent citations of the US pharmaceutical companies by using artificial neural network
✍ Scribed by Yu-Shan Chen; Ke-Chiun Chang
- Publisher
- Springer Netherlands
- Year
- 2009
- Tongue
- English
- Weight
- 201 KB
- Volume
- 82
- Category
- Article
- ISSN
- 0138-9130
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