@article{KYB_2012_48_2_a6,
     author = {Montes-de-Oca, Ra\'ul and Lemus-Rodr{\'\i}guez, Enrique},
     title = {An unbounded {Berge's} minimum theorem with applications to discounted {Markov} decision processes},
     journal = {Kybernetika},
     pages = {268--286},
     year = {2012},
     volume = {48},
     number = {2},
     mrnumber = {2954325},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_2012_48_2_a6/}
}