【作者(必填)】
Lin-An Chena & 
Stephen Portnoyb
【文题(必填)】Two-stage regression quantiles and two-stage trimmed least squares estimators for structural equation models
【年份(必填)】Communications in Statistics - Theory and Methods 
Volume 25, Issue 5, 1996 
【全文链接或数据库名称(选填)】Communications in Statistics - Theory and Methods 
Volume 25, Issue 5, 1996