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ICT standardisation and public procurement in the United States and in the European Union : influence on egovernment deployment
Guijarro, Luis, (2009)
The Impact of Federal Procurement Certification on U.S. Female-Owned Businesses
Orser, Barbara J, (2015)
Lock-in and the costs of switching mainframe computer vendors : what do buyers see?
Greenstein, Shane M., (1997)
Invisible hands versus invisible advisors : coordination mechanisms in economic networks
Greenstein, Shane M., (1993)
Did computer technology diffuse quickly? : best and average practice in mainframe computers ; 1968 - 1983
Greenstein, Shane M., (1994)
From superminis to supercomputers : estimating surplus in the computing market