%0 Journal Article %A Peterka, Václav %T A square root filter for real time multivariate regression %J Kybernetika %D 1975 %P -67 %V 11 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1975__11_1_a5/ %G en %F KYB_1975__11_1_a5