%0 Journal Article %A Hernández-Lerma, Onésimo %T Approximation and adaptive control of Markov processes: Average reward criterion %J Kybernetika %D 1987 %P 265-288 %V 23 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1987__23_4_a0/ %G en %F KYB_1987__23_4_a0