%0 Journal Article %A Henrion, Didier %T Semidefinite characterisation of invariant measures for one-dimensional discrete dynamical systems %J Kybernetika %D 2012 %P 1089-1099 %V 48 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_2012__48_6_a1/ %G en %F KYB_2012__48_6_a1