%0 Journal Article
%A Ferreira, Marta
%T Estimating the extremal index through the tail dependence concept
%J Discussiones Mathematicae. Probability and Statistics
%D 2015
%P 61-74
%V 35
%N 1-2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DMPS_2015_35_1-2_a4/
%G en
%F DMPS_2015_35_1-2_a4