%0 Journal Article
%A Tamás Hausel
%A Emmanuel Letellier
%A Fernando Rodriguez-Villegas
%T Positivity for  Kac polynomials and DT-invariants of quivers
%J Annals of mathematics
%D 2013
%P 1147-1168
%V 177
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4007/annals.2013.177.3.8/
%R 10.4007/annals.2013.177.3.8
%G en
%F 10_4007_annals_2013_177_3_8