%0 Journal Article
%A G. I. Zel'tser
%T On the determination of the total moment of a system of $n$~particles

%J Doklady Akademii Nauk
%D 1961
%P 1339-1342
%V 137
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1961_137_6_a21/
%G ru
%F DAN_1961_137_6_a21