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NONPARAMETRIC METHODS IN COMPARING TWO CORRELATED ROC CURVES
Bandos, Andriy, (2005)
Semiparametric Maximum Likelihood for Missing Covariates in Parametric Regression
Zhang, Zhiwei, (2006)
An empirical test of the environmental Kuznets curve in China : a panel cointegration approach
Song, Tao, (2008)