search query: @author Mansfield, E. / total: 19
reference: 15 / 19
| Author: | Mansfield, E. Schwartz, M. Wagner, S. |
| Title: | Imitation costs and patents: an empirical study. |
| Journal: | Economic Journal
1981 : DEC, VOL. 91:364, p. 907-918 |
| Index terms: | COSTS INNOVATION NEW PRODUCTS PATENTS |
| Language: | eng |
| Abstract: |
SCIMA