[1] NELSEN R B. An introduction to copulas [M]. Lecture Notes in Statistics 1999, 139. [2] NELSEN. Distribution function of copulas: a class of BIPIT [J]. Statistics & Probability Letters 2001, 54. [3] GALAMBOS J. The asymptotic theory of extreme order statistics [M]. New York :Krieger Malabar Academic Press 1987. [4] Roger B, NELSEN. Bounds on bivariate distribution functions with given margins and measures of association [J]. Communications in Statistics-Theory and Methods 2001, 30(06). |