【作者(必填)】Carl  Schmertmann

【文题(必填)】Selectivity Bias Correction Methods in Polychotomous Sample Selection Models

【年份(必填)】1994

【全文链接或数据库名称(选填)】http://www.sciencedirect.com/science/article/pii/0304407694900396



【作者(必填)】Peter M. Guadagni et. al

【文题(必填)】A Logit Model of Brand Choice Calibrated on Scanner Data

【年份(必填)】1983

【全文链接或数据库名称(选填)】http://mktsci.journal.informs.org/content/27/1/29.abstract


万分感谢