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On expenditure functions
Martínez-Legaz, Juan Enrique - In: Journal of mathematical economics 25 (1996) 2, pp. 143-163
Persistent link: https://www.econbiz.de/10001198116
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Axiomatic characterizations of the duality correspondence in consumer theory
Martínez-Legaz, Juan Enrique - In: Journal of mathematical economics 22 (1993) 6, pp. 509-522
Persistent link: https://www.econbiz.de/10001161911