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A theory of the transition from a labor surplus to a labor scarce economy : an application to the Soviet Union
Berkowitz, Daniel Michael, (1988)
Teoretiko-metodologičeski problemi na modeliraneto ikonomičeskite procesi
Vladov, Christo, (1986)
Capital intensity, unproductive activities and the Great Recession in the US economy
Tsoulfidis, Lefteris, (2019)