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A note on the dual prices of integer programs
Alcaly, Roger E., (1966)
Price consistency in development planning
Cornelisse, Petrus Augustus, (1973)
Preistheorie
Krelle, Wilhelm, (1976)
Entrepreneurship, Innovation, and the Growth Mechanism of the Free-Enterprise Economies
Arrow, Kenneth J., (2007)
Productivity differences, world-market shares and conflicting national interests in linear trade models
Gomory, Ralph E., (1997)
Globalization: prospects, promise, and problems
Gomory, Ralph E., (2004)