@article{KYB_1975_11_1_a5,
     author = {Peterka, V\'aclav},
     title = {A square root filter for real time multivariate regression},
     journal = {Kybernetika},
     pages = {53--67},
     year = {1975},
     volume = {11},
     number = {1},
     mrnumber = {0403769},
     zbl = {0314.62028},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1975_11_1_a5/}
}