%0 Journal Article %A Philip Hougaard %T Nonlinear Regression and Curved Exponential Families. Improvement of the Approximation to the Asymptotic Distribution. %J Metrika %D 1995 %P 191-202 %V 42 %N 3-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MET_1995__42_3-4_176575/ %F MET_1995__42_3-4_176575