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ISSN:0577-5132|45|4|109-121

M. E. Sharpe Inc‎(2002)‎

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By Frey Donald N.   in International Journal of Technology Management

ISSN:0267-5730|7|6-7|390-397

Inderscience Publishers‎(1992)‎

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By Frey Donald E.   in History of Economics Society. Bulletin

ISSN:1042-7716|24|2|215-231

Routledge Ltd‎(2002)‎

Access to resources Favorite 12.468856