【作者(必填)】H. A. David Biometrika

【文题(必填)】Gini's Mean Difference Rediscovered

【年份(必填)】Biometrika  Vol. 55, No. 3 (Nov., 1968), pp. 573-575

【全文链接或数据库名称(选填)】http://www.jstor.org/discover/10.2307/2334264?sid=21105370495701&uid=3737800&uid=2&uid=4