%0 Journal Article %A Ph. Barbe %A M. Broniatowski %T On sharp large deviations for sums of random vectors and multidimensional Laplace approximation %J Teoriâ veroâtnostej i ee primeneniâ %D 2004 %P 743-774 %V 49 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_2004_49_4_a6/ %G en %F TVP_2004_49_4_a6