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Foreign exchange constraint, sectoral terms of trade and aggregate expenditure in a dual economy
Sanyal, Kalyan K., (1983)
The effect of internal demand pressure on United Kingdom imports of manufactures
Smyth, D. J., (1967)
Der Zusammenhang zwischen primären Inputs und Endnachfrage, dargestellt an der Einfuhr
Weiss, Jörg-Peter, (1973)
Classification of tariffs by function
Gafni, A., (1963)