【作者(必填)】Paul A. Samuelson

【文题(必填)】Thünen at Two Hundred

【年份(必填)】Vol. 21, No. 4 (Dec., 1983), pp. 1468-1488

【全文链接或数据库名称(选填)】http://www.jstor.org/discover/10.2307/2725147?uid=3737800&uid=2&uid=4&sid=47699117091787


【作者(必填)】Edwin S. Mills

【文题(必填)】An Aggregative Model of Resource Allocation in a Metropolitan Area

【年份(必填)】Vol. 57, No. 2,  (May, 1967), pp. 197-210

【全文链接或数据库名称(选填)】http://www.jstor.org/discover/10.2307/1821621?uid=3737800&uid=2&uid=4&sid=47699117091787


【作者(必填)】Donald J. O'Hara

【文题(必填)】Location of Firms within a Square Central Business District

【年份(必填)】Vol. 85, No. 6 (Dec., 1977), pp. 1189-1207

【全文链接或数据库名称(选填)】http://www.jstor.org/discover/10.2307/1837422?uid=3737800&uid=2&uid=4&sid=47699117091787


【作者(必填)】A. de Palma, V. Ginsburgh, Y. Y. Papageorgiou and J.-F. Thisse

【文题(必填)】The Principle of Minimum Differentiation Holds under Sufficient Heterogeneity

【年份(必填)】Vol. 53, No. 4 (Jul., 1985), pp. 767-781

【全文链接或数据库名称(选填)】http://www.jstor.org/discover/10.2307/1912653?uid=3737800&uid=2&uid=4&sid=47699117091787

谢谢啦！！！！！