By Vannucci S.   in Annals of Operations Research

ISSN:0254-5330|109|1-4|99-127

Springer Publishing Company ‎(2002)‎

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By Vannucci S.   in European Journal of Political Economy

ISSN:0176-2680|13|3|537-555

Elsevier‎(1997)‎

Access to resources Favorite 13.50782