@article{10_14736_kyb_2021_2_0295,
     author = {Wu, Xiao and Tang, Yanqiu},
     title = {Constrained optimality problem of {Markov} decision processes with {Borel} spaces and varying discount factors},
     journal = {Kybernetika},
     pages = {295--311},
     publisher = {mathdoc},
     volume = {57},
     number = {2},
     year = {2021},
     doi = {10.14736/kyb-2021-2-0295},
     mrnumber = {4273577},
     zbl = {07396268},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.14736/kyb-2021-2-0295/}
}