%0 Journal Article %A Kovanic, Pavel %T Classification of linear estimators %J Kybernetika %D 1979 %P -203 %V 15 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1979__15_3_a1/ %G en %F KYB_1979__15_3_a1