Front cover image for Patents, citations, and innovations : a window on the knowledge economy

Patents, citations, and innovations : a window on the knowledge economy

Accompanying CD-ROM contains ... "complete data on 3 million patents with more than 16 million citations and a range of author-devised measures of the importance, generality, and originality of patented innovations."--Page 4 of cover
Print Book, English, ©2002
MIT Press, Cambridge, Mass., ©2002