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Distance, skill deepening and development : will peripheral countries ever get rich?
Redding, Stephen, (2003)
A third sector in the core-periphery model : non-tradable goods
Leite, Vasco, (2013)
The core-periphery model with three regions and more
Castro, Sofia B. S. D., (2012)
Agglomeration patterns in a multi-regional economy without income effects
Gaspar, José, (2017)