| 000 | 00419pab a2200157 454500 | ||
|---|---|---|---|
| 008 | 180718b2005 xxu||||| |||| 00| 0 eng d | ||
| 100 | _aThompson, Peter | ||
| 245 | _aPatent citations and the geography of knowledge spillovers: a reassessment | ||
| 260 | _c2005 | ||
| 300 | _ap.450-460. | ||
| 362 | _aMar | ||
| 650 | _aPatents | ||
| 700 | _aFox-Kean, Melanie | ||
| 773 | _aAmerican Economic Review | ||
| 909 | _a65633 | ||
| 999 |
_c65633 _d65633 |
||