%0 Journal Article %A Saadia Ghazali %T The filtering problem: an application of weak approximations of SDEs %J ESAIM. Proceedings %D 2007 %P 32-38 %V 19 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1051/proc:071906/ %R 10.1051/proc:071906 %G en %F EP_2007_19_a6