@article{10_4064_am_20_2_153_169,
     author = {A. Grzybowski},
     title = {Minimax control of a system which cannot be observed without error},
     journal = {Applicationes Mathematicae},
     pages = {153--169},
     publisher = {mathdoc},
     volume = {20},
     number = {2},
     year = {1988},
     doi = {10.4064/am-20-2-153-169},
     zbl = {0722.93065},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-20-2-153-169/}
}