【作者(必填)】Costas Meghir
【文题(必填)】Frequency of purchase and the estimation of demand systems
【年份(必填)】
Volume 53, Issues 1–3, July–September 1992, Pages 53–85
【全文链接或数据库名称(选填)】
http://scholar.google.com.hk/scholar?start=0&hl=zh-CN&as_sdt=0&cluster=10688647646430169222这是google学术上的结果,请大家帮个忙!谢谢!