@article{KYB_1985__21_4_a3,
     author = {Markl, Jaroslav},
     title = {Recursive estimation as an optimally controlled process},
     journal = {Kybernetika},
     pages = {272--286},
     publisher = {mathdoc},
     volume = {21},
     number = {4},
     year = {1985},
     mrnumber = {815615},
     zbl = {0583.93057},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1985__21_4_a3/}
}