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The technological competencies of the world's largest firms : complex and path-dependent, but not much variety
Patel, Parimal, (1997)
Large companies from all sectors patenting in ICT : is there a link between corporate technological diversification and the information revolution?
Mendonça, Sandro, (2004)
Capability Accumulation and Conglomeratization in the Information Age
Chen, Jun, (2020)
National innovation systems : why they are important, and how they might be measured and compared
Patel, Parimal, (2008)
Global corporations and national systems of innovation : who dominates whom?
Pavitt, Keith L. R., (1999)
The continuing, widespread (and neglected) importance of improvements in mechanical technologies
Patel, Parimal, (1994)