Using Patent Technology Codes to Study Technological Change
Authors
Strumsky, Deborah
Jose Lobo
Sander van der Leeuw
Journal/Book/Conference Name
Economics of Innovation and New Technology
Year
2012
Volume
21
Issue
3
Page Number(s)
267-286
DOI
10.1080/10438599.2011.578709
Website
http://dx.doi.org/10.1080/10438599.2011.578709