%0 Journal Article
%A Diana Rodelo
%A Tim Van der Linden
%T The third cohomology group classifies double central extensions
%J Theory and applications of categories
%D 2010
%P 150-169
%V 23
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TAC_2010_23_a7/
%G en
%F TAC_2010_23_a7