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Export and FDI premia among services firms in the developing world
Shepherd, Ben, (2014)
Do trademarks diminish the substitutability of products in innovative knowledge-intensive services?
Crass, Dirk, (2013)
A task based approach to U.S. service offshoring
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Evaluation of health care programmes : a general view
Assimakopoulos, Nikitas, (1987)
Tandem queueing system with finite intermediate capacity
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