TY  - BOOK
A2  - Adam B. Jaffe and Manuel Trajtenberg ; [foreword by Paul M. Romer].
A3  - Trajtenberg, Manuel.
A3  - Romer, Paul Michael
AU  - Jaffe, Adam B.
NV  - XIII, 478 s. :
PY  - 2002
SN  - 9780262100953
SN  - 9780262600651
TI  - Patents, citations, and innovations : a window on the knowledge economy /
ER  -