%0 Journal Article %A Pronzato, Luc %A Pázman, Andrej %T Second-order approximation of the entropy in nonlinear least-squares estimation %J Kybernetika %D 1994 %P 187-198 %V 30 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1994__30_2_a7/ %G en %F KYB_1994__30_2_a7