Stichting Mathematisch Centrum
Stichting Mathematisch Centrum. Mathematische Besliskunde

Federgruen, A., & Tijms, H. (1977). The optimality equation in average cost denumerable state semi-Markov decision problems, recurrency conditions and algorithms : (preprint). Stichting Mathematisch Centrum. Mathematische Besliskunde. Stichting Mathematisch Centrum.