@article{KYB_1991__27_1_a5,
     author = {H\"ubner, Gerhard},
     title = {Estimation and adaptive control of span-contracting {Markov} decision processes},
     journal = {Kybernetika},
     pages = {66--71},
     publisher = {mathdoc},
     volume = {27},
     number = {1},
     year = {1991},
     mrnumber = {1099515},
     zbl = {0744.90099},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1991__27_1_a5/}
}