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Some methodological questions on measuring the degree of progress of economic integration
Shishkov, Yuri, (1977)
Once more measuring integration: a diagnostic scale applied to EEC, CMEA, and East-West trade
Baufeldt, Sabine, (1979)
Use of and need for formal planning in retailing : searching for a typology
Laitinen, E. K., (1987)
Measuring the degree of economic integration
Beyarslan, A., (1977)
A dual model for a dual economy
Beyarslan, A., (1968)
Different policies for different aims in dual economy