中国科学院数学与系统科学研究院期刊网
AMS
Semi-empirical Likelihood Confidence Intervals for the Differences of Quantiles with Missing Data
Yong Song QIN, Jun Chao ZHANG
Acta Mathematica Sinica . 2009, (5): 845 -854 .  DOI: 10.1007/s10114-009-6476-5