%0 Journal Article %A A. V. Ivanov %A Z. Zwanzig %T An asymptotic expansion for the distribution of the least squares estimator of a vector parameter in nonlinear regression %J Doklady Akademii Nauk %D 1981 %P 784-787 %V 256 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1981_256_4_a2/ %G ru %F DAN_1981_256_4_a2