%0 Journal Article
%A O. I. Berngardt
%A A. L. Voronov
%T A least squares method for sums of functions satisfying the differential

%J Numerical methods and programming
%D 2003
%P 167-171
%V 4
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMP_2003_4_1_a15/
%G ru
%F VMP_2003_4_1_a15