Stichting Mathematisch Centrum
Stichting Mathematisch Centrum. Mathematische Besliskunde

Hordijk, A. (1971). A sufficient condition for the existence of an optimal policy with respect to the average cost criterion in Markovian decision processes : Prepublication. In Stichting Mathematisch Centrum. Mathematische Besliskunde (BW 14/71). Stichting Mathematisch Centrum.