%0 Journal Article %A T. Rydén %T Asymptotically Efficient Recursive Estimation for Incomplete Data Models Using the Observed Information. %J Metrika %D 1998 %P 119-146 %V 47 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MET_1998__47_2_176757/ %F MET_1998__47_2_176757