%0 Journal Article %A Štěpán, Jaromír %T A new method for the nonlinear approximation of signals. I. The optimal damping factor %J Kybernetika %D 1986 %P 425-438 %V 22 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1986__22_5_a5/ %G en %F KYB_1986__22_5_a5