%0 Journal Article %A Minjárez-Sosa, J. Adolfo %T Approximation and estimation in Markov control processes under a discounted criterion %J Kybernetika %D 2004 %P [681] %V 40 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_2004__40_6_a2/ %G en %F KYB_2004__40_6_a2