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A non-linear model of import demand under price uncertainty and adjustment costs
Dudley, Leonard, (1983)
Price responsiveness and market conditions
Braulke, Michael, (1982)
Methods of regional analysis: an introduction to regional science
Isard, Walter, (1967)
How foundations came to be
Samuelson, Paul Anthony, (1998)
Multiple priorities in evolving scholarly disciplines
Samuelson, Paul Anthony, (2003)
Macroeconomics
Samuelson, Paul Anthony, (1995)