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2. Cohen, Wesley M., Nelson, Richard D., and Walsh, John, “Appropriability Conditions and Why Firms Patent and Why They Do Not in the American Manufacturing Sector,” presented at Science Policy & Technology Meeting, NBER, July 24, 1997, Cambridge, MA.
3. “Putting the Enterprise into the Enterprise System”;Davenport;Harvard Business Review,1998
4. “Strategic Intent for IT Sourcing”;DiRomualdo;Sloan Management Review,1998
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