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Modelli lineari e modelli non lineari del commercio internazionale
Palmerio, Giovanni, (1970)
Asset markets, exchange rates, and economic integration : a synthesis
Allen, Polly Reynolds, (1980)
Yet another econometric model of U. S. imports, 1958-1971, disaggregated by end-use commodity groups and region of origin
Wilson, John Frederick, (1974)