【作者(必填)】
【文题(必填)】
OLS versus ML estimation of non-market resource values with payment card interval data
【年份(必填)】
Journal of Environmental Economics and Management
Volume 17, Issue 3, November 1989, Pages 230–246
【全文链接或数据库名称(选填)】
http://www.sciencedirect.com/science/article/pii/0095069689900181