Bivariate Probability Distribution of Meteorological Drought Characteristics in the Aksu Basin Using Copula
Yu-hu ZHANG, Kai-li LIU, Qiu-hua CHEN, Xin-xin HU
SCIENTIA GEOGRAPHICA SINICA . 2014, (12): 1480 -1487 .  DOI: 10.13249/j.cnki.sgs.2014.012.1480